Training and attitudes concerning cardiac rehabilitation in Portugal: A national survey of physician members of the Portuguese Society of Cardiology.

INTRODUCTION AND OBJECTIVES: Cardiac rehabilitation (CR) is a central component in the management of cardiovascular disease. While its potential benefits have been extensively explored and confirmed, its implementation is still suboptimal, due to various possible barriers. This study aimed to assess training and attitudes concerning CR among physicians in a Portuguese setting. METHODS: An online questionnaire structured in three parts (participant characteristics, training and attitudes concerning CR, and a brief general knowledge assessment) was developed and sent to members of the Portuguese Society of Cardiology. The study population encompassed physicians with a medical specialty or residents from the third year onward of a specialty program. RESULTS: A total of 97 individuals (57.7% male, 61.9% aged ≤50 years) presented valid answers. CR was available at the workplace of 54.6% of participants. Most of them considered that the time allocated to CR training during residency was inadequate, and thought that more time was needed for this purpose. Most had not dedicated (or intended to dedicate) time for CR training, with lack of time being the most frequently attributed reason. In terms of referral, a substantial proportion of subjects did not refer patients, with lack of CR centers and human resources being the most frequent reasons. CONCLUSIONS: This survey provides contemporary data on CR training and attitudes, highlighting areas of potential improvement, such as time allocated to training in this area. These results could provide a useful pragmatic framework for optimization of training and awareness in this pivotal field of cardiovascular medicine.

Academic and professional profile of cardiology fellowship graduates of National Institute of Cardiology Ignacio Chávez from 2000 to 2015.

BACKGROUND: The Ignacio Chávez National Institute of Cardiology (NIC) has positioned itself as an international benchmark in cardiovascular medical education, standing out for its high academic standards and human quality. OBJECTIVE: This study aims to identify the employment and academic profile of cardiology fellowship graduates from the National Institute of Cardiology of Mexico (NIC). METHODS: A cross-sectional and retrospective study was conducted, involving 473 graduates from the period 2000-2015. Data was collected through an electronic survey. RESULTS: A total of 221 graduates agreed to participate, accounting for 46.7% of the total number of graduates. Among the participants, 85.2% were male. The majority of graduates (82.4%) held Mexican nationality, while the remaining individuals represented various Latin-American nationalities. Following the completion of the cardiology fellowship, 89% of graduates pursued further postgraduate degrees. Within this group, 95.4% completed at least one additional fellowship, while 4.6% pursued a master's or PhD program. The most popular fellowship program chosen was Interventional Cardiology. On average, NIC graduates dedicate 10.8 hours per day to their work, with 6.4 hours dedicated to cardiology and 4.3 hours to their other postgraduate degree. Those employed in both public and private health systems allocate 6.1 hours and 5.2 hours per day, respectively. Additionally, 75% of graduates are involved in teaching activities. Currently, 84% of graduates are employed in Mexico. CONCLUSION: The majority of NIC graduates are physicians who further their academic training by pursuing additional postgraduate programs. They work longer hours per day compared to the general Mexican population, with a significant focus on clinical cardiology. Graduates actively seek opportunities to share their expertise through various academic activities.

ANTECEDENTES: El Instituto Nacional de Cardiología Ignacio Chávez (INC) se ha posicionado como un referente internacional en la educación médica cardiológica, destacándose por su alto nivel académico y calidad humana. OBJETIVO: El objetivo de este estudio fue identificar el perfil laboral y académico actual de los egresados del Instituto Nacional de Cardiología Ignacio Chávez (INC). MÉTODOS: Se llevó a cabo un estudio transversal y retrospectivo que incluyó a 473 egresados del INC graduados entre 2000 y 2015. Se utilizó una encuesta electrónica para recopilar los datos. RESULTADOS: Un total de 221 egresados aceptaron participar en el estudio, lo que representa el 46.7% del total de egresados. El 85.2% de los participantes son hombres. La mayoría de los egresados son de nacionalidad mexicana (82.4%), mientras que el resto se distribuye en varios países de Latinoamérica. El 89% de los egresados completó otro posgrado después de cardiología. De este grupo, el 95.4% realizó al menos una alta especialidad, mientras que el 4.6% obtuvo una maestría o doctorado. La especialidad más comúnmente elegida fue Cardiología Intervencionista. Los egresados del INC trabajan en promedio 10.8 horas al día, de las cuales 6.4 horas se dedican a la cardiología clínica y 4.3 horas al otro posgrado. Aquellos que trabajan en el sector público y privado dedican 6.1 horas y 5.2 horas al día, respectivamente. Además, el 75% de los egresados desempeña actividades de enseñanza. El 84% de los egresados trabajan en México. CONCLUSIÓN: En su mayoría, los egresados del INC son médicos especialistas que continúan su formación académica a través de la realización de otros posgrados. Trabajan más horas al día en comparación con el resto de la población mexicana, y dedican la mayor parte de su tiempo al ejercicio de la cardiología clínica. También buscan transmitir sus conocimientos a través de actividades académicas y de enseñanza.

[Usefulness of e-consultation in cardiology]. / Utilidad de la teleconsulta en cardiología.

INTRODUCTION AND OBJECTIVES: The development of IT tools and interlevel relationships in the management of the most prevalent processes has led to a semi-presential assessment approach. In cardiology, this form of assessment is possible through a close collaboration with primary care. The aim of this study is to analyze the results of our e-consultation program and to establish the effectiveness of this new form of assistance. METHODS: Single-center study that included e-consultations referred from 15 September 2021 to 30 September 2022. Subsequently, we analyzed the events in which patients were discharged directly during the e-consultation with no need for an on-site visit. RESULTS: We included 3,155 e-consultations. The mean age of the patients was 57±17.6 years. Of the consultations, 75% were answered within 48h (62% within 24h). A total of 1,988 patients completed one year of follow-up in e-consultation. Out of these, 1,278 patients (64.2%) were discharged from the e-consultation with no need for an on-site visit: 685 patients (53.5%) during the first consultation, and 593 (46.5%) upon request of a complementary test. After one year of follow-up, 13 patients (0.006%) were admitted due to cardiological pathology, and 16 patients (0.008%) died, only one due to cardiovascular causes. The mean age of the deceased was 80.5 years. CONCLUSIONS: E-consultation as a single referral system from primary care to cardiology improves patient accessibility, speeds up patient assessment and is effective for patients discharged without the need for an on-site consultation.

Ionizing radiation exposure in complex percutaneous coronary intervention: Defining local diagnostic reference levels in the catheterization laboratory.

INTRODUCTION AND OBJECTIVES: Concerns regarding the consequences of ionizing radiation (IR) have been increasing in the field of interventional cardiology (IC). There is little information on reported national and local radiation diagnostic reference levels (DRLs) in catheterization laboratories in Portugal. This study was designed to assess the IR dose exposure during complex percutaneous coronary intervention (PCI), and to set the respective DRLs and future achievable doses (ADs). METHODS: This was a retrospective cohort study which took place between 2019 and 2020, including patients who underwent complex PCI. Complex PCI was defined as all procedures that encompass treatment of chronic total occlusions (CTO) or left main coronary artery. DRLs were defined as the 75th percentile of the distribution of the median values of air kerma area product (PKA) and cumulative air kerma (Ka,r). ADs were set at the 50th percentile of the study dose distribution. Multivariate analysis was performed using linear regression to identify predictors significantly associated with radiation dose (Ka,r). RESULTS: A total of 242 patients were included in the analysis. Most patients underwent a CTO procedure (146, 60.3%). Patients were aged 67.9±11.2 years and mostly male (81.4%). DRLs were set in Ka,r (3012 mGy) and PKA (162 Gy cm2) for complex PCI. ADs were also set in Ka,r (1917 mGy) and PKA (101 Gy cm2). Independent predictors of Ka,r with a positive correlation were PKA (0.893, p<0.001), fluoroscopy time (0.520, p<0.001) and PCI time (0.521, p<0.001). CONCLUSIONS: This study reports the results of IR in complex PCI. DRLs were set for IR dose exposure measured in Ka,r (3012 mGy) and PKA (162 Gy cm2). ADs, values to be achieved in future assessment, were set to Ka,r (1917 mGy) and PKA (101 Gy cm2).

Effectiveness and safety of injectable PCSK9 inhibitors in dyslipidaemias' treatment and cardiovascular disease prevention: An overview of 86 systematic reviews and a network metaanalysis.

OBJECTIVE: Multiple systematic reviews (SR) have been performed on the effects of proprotein convertase subtilisin/kexin type 9 inhibitors (PCSK9i), often providing conflicting findings. This overview and network meta-analysis (NMA) aimed to summarize SR findings on the efficacy and safety of PCSK9i and provide an updated NMA. MATERIALS AND METHODS: MEDLINE (Pubmed), Scopus, Cochrane, Epistemonikos and Google Scholar were searched from inception to September 21, 2023 for SRs of randomized controlled trials (RCTs) and from January 1, 2020 to September 21, 2023 for additional RCTs. Double-independent study selection, data extraction and quality assessment were performed. Qualitative analysis was performed for SRs and a frequentist random-effects model NMA was performed for RCTs. RESULTS: Totally, 86 SRs and 76 RCTs were included. Alirocumab (77/86 [90%]) and evolocumab (73/86 [85%]) were mostly analyzed. Associations from SRs (35/42 [83%]) and the updated NMA indicated PCSK9i benefit on major adverse cardiovascular events (MACEs). Reductions were also noted for cerebrovascular events (47/66 [71%]), coronary revascularization (29/33 [88%]) and myocardial infarction (41/63 [65%]). Alirocumab was associated with reductions on all-cause mortality (RR=0.82, 95%CI [0.72,0.94]). Data on any CV event reduction were conflicting (7/16 [44%]). Inclisiran appeared effective only on MACEs (RR=0.76, 95%CI [0.61,0.94]). No reductions in heart failure were observed (0/16). No increases were identified between PCSK9i and any (0/35) or serious adverse events (0/52). However, PCSK9i were associated with injection-site reactions (20/28 [71%]). CONCLUSION: PCSK9i appeared to be effective in CV outcomes and their clinical application was generally safe.

Primer registro de procedimientos de intervencionismo cardiovascular pediátrico realizados en un laboratorio estatal de hemodinamia pediátrica en El Salvador / First record of pediatric cardiovascular interventional procedures performed in a state pediatric catheterization laboratory in El Salvador

Resumen Objetivo: Describir los tipos de cateterismo cardiaco que se realizan en el único laboratorio de hemodinamia pediátrica dentro de la red de salud pública de El Salvador, en colaboración con organizaciones sin fines de lucro. Material y método: Se realizó un estudio descriptivo retrospectivo de corte transversal en el periodo entre mayo de 2022 a enero de 2023, revisando los expedientes de todos los pacientes que pasaron a cateterismo cardiaco. Resultados: Se realizaron 54 procedimientos dentro de la sala de hemodinamia, 37 pacientes de sexo femenino. El peso fue de 20.6 ± 14.5 kg, de los procedimientos, 47 (87%) fueron terapéuticos y 7 (13%) diagnósticos. La oclusión del conducto arterioso se realizó en el 46% de los pacientes. No se reportaron complicaciones, los pacientes fueron dados de alta luego de 12 horas, todos los insumos fueron donados por fundaciones sin fines de lucro. Conclusiones: Nuestro laboratorio de hemodinamia realiza procedimientos de complejidad variada sin reportar hasta el momento complicaciones mayores. Nos vemos limitados debido al costo alto de algunos dispositivos, a la baja frecuencia de la utilización de estos y a la imposibilidad para adquirirlos en el mercado nacional.

Abstract Objective: To describe the types of cardiac catheterization that are performed in the only pediatric catheterization laboratory within the public health network of El Salvador, in collaboration with non-profit organizations. Material and method: A descriptive, retrospective, cross-sectional study was conducted in the period from May 2022 to January 2023, reviewing the records of all patients who underwent cardiac catheterization. Results: 54 procedures were performed in the catheterization room, 37 female patients. The weight was 20.6 ± 14.5 kg, of the procedures, 47 (87%) were therapeutic and 7 (13%) diagnostic. Occlusion of the ductus arteriosus was performed in 46% of the patients. No complications were reported, the patients were discharged after 12 hours, all supplies were donated by non-profit foundations. Conclusions: Our catheterization laboratory performs procedures of varied complexity without reporting any major complications to date. We are limited due to the high cost of some devices, the low frequency of their use and the impossibility of acquiring them in the national market.

Mini entrevistas múltiples para la selección de residentes y fellows en un centro cardiovascular. Experiencia a 5 años / Multiple Mini Interviews for Selection of Residents and Fellows in a Cardiovascular Center. A 5-year Experience

RESUMEN Introducción las mini entrevistas múltiples (MME) son un modelo para evaluar las habilidades no cognitivas en la selección de profesionales ingresantes a instituciones médicas. Objetivo el objetivo de este trabajo fue evaluar la factibilidad, confiabilidad y la aceptabilidad de las MME para la selección de residentes y fellows en un centro cardiovascular en los últimos 5 años. Material y métodos se realizó un estudio observacional, en el cual se incluyeron consecutivamente postulantes a la residencia de Cardiología y a las especialidades de Medicina Nuclear y Ultrasonido en los años 2018, 2019 y 2022. Se desarrollaron diez estaciones para evaluar diferentes dominios no cognitivos. La confiabilidad se evaluó mediante el coeficiente G de generalización. Además, se encuestó a postulantes y entrevistadores para evaluar la aceptabilidad de las MME, y se evaluó la factibilidad en términos de tiempo dedicado al proceso. Resultados un total de 75 postulantes participaron de las MME. A partir del estudio G se obtuvieron coeficientes de confiabilidad de 0,62 y 0,61 acorde al diseño. Fue factible su implementación y el 92% de los postulantes valoró de manera muy positiva a las MME. El 90% de los entrevistadores refirió tener suficiente tiempo para evaluar a los participantes y que el proceso no era excesivamente agotador Conclusiones las MME son un método novedoso en nuestro medio. Demostraron ser confiables y con un elevado nivel de aceptabilidad para la evaluación de habilidades no cognitivas en el proceso de selección de postulantes a residencia de Cardiología y de subespecialidades en un centro cardiovascular.

ABSTRACT Background Multiple mini-interviews (MMIs) serve as a model to evaluate non-cognitive skills in the admission process of health care professionals. Objective The aim of this study was to evaluate the feasibility, reliability and acceptability of the MMI model for the selection of residents and fellows in a cardiovascular center in the past 5 years. Methods We conducted an observational study including applicants to the cardiology residency program and to the fellowship in Nuclear Medicine and Cardiovascular Ultrasound in 2018, 2019 and 2022. Ten stations were developed to evaluate different non-cognitive domains. Reliability was assessed using G-coefficient. Applicants and interviewers were also surveyed to assess the acceptability of the MMI model and its feasibility in terms of the time required for the process. Results A total of 75 applicants participated in the MMIs. The G study showed reliability coefficients of 0.62 and 0.61 according to the design. Implementation was feasible; 92% of applicants gave positive reviews to the MMI model, and 90% of interviewers reported they had sufficient time to assess the participants and that the process was not an excessively exhausting. Conclusion MMIs are a novel method in our setting, demonstrating reliability and a high level of acceptability for evaluating non-cognitive skills in the selection process of applicants to the cardiology residency program and fellowships in a cardiovascular center.

A report on a survey among Portuguese Association of Interventional Cardiology associates regarding ionizing radiation protection practices in national interventional cath-labs.

INTRODUCTION AND OBJECTIVES: Concerns surrounding the consequences of ionizing radiation (IR) have increased in interventional cardiology (IC). Despite this, the ever-growing complexity of diseases as well as procedures can lead to greater exposure to radiation. The aim of this survey, led by Portuguese Association of Interventional Cardiology (APIC), was to evaluate the level of awareness and current practices on IR protection among its members. METHODS: An online survey was emailed to all APIC members, between August and November 2021. The questionnaire consisted of 50 questions focusing on knowledge and measures of IR protection in the catheterization laboratory. Results were analyzed using descriptive statistics. RESULTS: From a response rate of 46.9%, the study obtained a total sample of 159 responses (156 selected for analysis). Most survey respondents (66.0%) were unaware of the radiation exposure category, and only 60.4% reported systematically using a dosimeter. A large majority (90.4%) employed techniques to minimize exposure to radiation. All participants used personal protective equipment, despite eyewear protection only being used frequently by 49.2% of main operators. Ceiling suspended shields and table protectors were often used. Only two-thirds were familiar with the legally established limit on radiation doses for workers or the dose that should trigger patient follow-up. Most of the survey respondents had a non-certified training in IR procedures and only 32.0% had attended their yearly occupational health consultation. CONCLUSIONS: Safety methods and protective equipment are largely adopted among interventional cardiologists, who have shown some IR awareness. Despite this, there is room for improvement, especially concerning the use of eyewear protection, monitoring, and certification.

First record of pediatric cardiovascular interventional procedures performed in a state pediatric catheterization laboratory in El Salvador.

OBJECTIVE: To describe the types of cardiac catheterization that are performed in the only pediatric catheterization laboratory within the public health network of El Salvador, in collaboration with non-profit organizations. MATERIAL AND METHOD: A descriptive, retrospective, cross-sectional study was conducted in the period from May 2022 to January 2023, reviewing the records of all patients who underwent cardiac catheterization. RESULTS: 54 procedures were performed in the catheterization room, 37 female patients. The weight was 20.6 ± 14.5 kg, of the procedures, 47 (87%) were therapeutic and 7 (13%) diagnostic. Occlusion of the ductus arteriosus was performed in 46% of the patients. No complications were reported, the patients were discharged after 12 hours, all supplies were donated by non-profit foundations. CONCLUSIONS: Our catheterization laboratory performs procedures of varied complexity without reporting any major complications to date. We are limited due to the high cost of some devices, the low frequency of their use and the impossibility of acquiring them in the national market.

OBJETIVO: Describir los tipos de cateterismo cardiaco que se realizan en el único laboratorio de hemodinamia pediátrica dentro de la red de salud pública de El Salvador, en colaboración con organizaciones sin fines de lucro. MATERIAL Y MÉTODO: Se realizó un estudio descriptivo retrospectivo de corte transversal en el periodo entre mayo de 2022 a enero de 2023, revisando los expedientes de todos los pacientes que pasaron a cateterismo cardiaco. RESULTADOS: Se realizaron 54 procedimientos dentro de la sala de hemodinamia, 37 pacientes de sexo femenino. El peso fue de 20.6 ± 14.5 kg, de los procedimientos, 47 (87%) fueron terapéuticos y 7 (13%) diagnósticos. La oclusión del conducto arterioso se realizó en el 46% de los pacientes. No se reportaron complicaciones, los pacientes fueron dados de alta luego de 12 horas, todos los insumos fueron donados por fundaciones sin fines de lucro. CONCLUSIONES: Nuestro laboratorio de hemodinamia realiza procedimientos de complejidad variada sin reportar hasta el momento complicaciones mayores. Nos vemos limitados debido al costo alto de algunos dispositivos, a la baja frecuencia de la utilización de estos y a la imposibilidad para adquirirlos en el mercado nacional.

[Relationship between the systolic-diastolic shock index and mortality in myocardial infarction]. / Relación del índice de choque sistólico-diastólico con mortalidad en el infarto miocárdico.

Background: In the emergency room, the shock index was applied to determine the prognosis in various pathologies, such as acute infarction. The shock index is the re-sult of dividing heart rate by the systolic blood pressure. Objective: To determine the relationship between the systolic shock index and the di-astolic shock index as prognostic factors for mortality in acute myocardial infarction with ST segment elevation prior to admission to the Hemodynamics Room. Material and methods: A prolective analytical cross-sectional study was carried out in patients who were admitted to the Hemodynamics Room for cardiac catheterization within a period of 5 months in 2022. The systolic shock index and diastolic shock index were included as independent variables and mortality was the dependent variable. SPSS, version 25, was used and Pearson's chi-square test was used as statistical test, with a p value < 0.05 being significant. Results: 162 patients were analyzed and showed a diastolic shock index > 1.2143 with a sensitivity of 62.5% and a specificity of 77.4% with a p < 0.05. Their systolic shock in-dex was > 0.8908 with a sensitivity of 45.8% and specificity of 91.2%, with a p < 0.05. Conclusion: It was determined that both shock indices are related as mortality prognos-tic factors in acute myocardial infarction with ST elevation prior to admission to the He-modynamic Room.

Introducción: en el Servicio de Urgencias, se implementó el índice de choque para determinar el pronóstico de forma rápida en diversas patologías, como en el infarto agudo al miocardio. El índice de choque es el resultado de dividir la frecuencia cardia-ca entre la presión arterial. Objetivo: determinar la relación entre el índice de choque sistólico y el índice de choque diastólico como factores pronósticos de mortalidad en el infarto agudo al mio-cardio con elevación del segmento ST previo al ingreso al Área de Hemodinamia. Material y métodos: estudio transversal analítico prolectivo en pacientes que ingresa-ron al Área de Hemodinamia para cateterismo cardiaco en un plazo de cinco meses en el 2022. Tuvo como variables independientes el índice de choque sistólico y el índice de choque diastólico y como variable dependiente la mortalidad. Se utilizó el paquete estadístico SPSS, versión 25, y como prueba estadística la prueba chi cuadrada de Pearson, con una p < 0.05 como estadísticamente significativa. Resultados: se analizaron 162 pacientes que tuvieron un índice de choque diastólico > 1.2143, con una sensibilidad de 62.5% y una especificidad de 77.4%, con una p < 0.05. Y presentaron un índice de choque sistólico > 0.8908, con una sensibilidad de 45.8% y una especificidad de 91.2%, con una p < 0.05. Conclusión: se determinó que ambos índices de choque tienen relación como factores pronósticos de mortalidad en el infarto agudo al miocardio con elevación del segmento ST antes de su ingreso al Área de Hemodinamia.

Components of hostility and discrimination in cardiology.

The Gender-Diverse (TGD) population in Mexico faces significant health challenges, such as limited access to healthcare and a prevalence of adverse conditions. Cardiology is crucial for this population due to a high prevalence of risk factors and cardiovascular diseases. Despite a lack of precise data, it is estimated that 0.5-1.5% of the population identifies as TGD. They encounter sociocultural challenges, including discrimination and stigma, contributing to health issues and a lack of treatment access. Cardiovascular risk factors, hormone self-administration, and barriers to healthcare access are prominent concerns. Opportunities for improvement involve strengthening medical education, implementing inclusive policies, and promoting research and data collection. The development of specific clinical guidelines and inclusive health programs is suggested. The theory of minority stress emphasizes addressing chronic psychosocial stressors and recognizing the influence of stress factors on health. Integrating healthcare services for all populations in cardiology and fostering resilience are key strategies. In summary, a comprehensive approach is needed to reduce disparities in cardiac care and enhance the health of all populations in Mexico.

La población de diferentes géneros en México se enfrenta a desafíos significativos en salud, cómo el acceso limitado a la atención médica y la prevalencia de malas condiciones. La cardiología es crucial para esta población debido a la alta prevalencia de factores de riesgo y enfermedades cardiovasculares. A pesar de la falta de datos precisos, se estima que el 0.5-1.5% de la población se identifica como transgénero. Enfrentan desafíos socioculturales, como discriminación y estigmatización que contribuyen a problemas de salud y falta de acceso a tratamientos. Los factores de riesgo cardiovascular, la autoadministración de hormonas, y las barreras en el acceso a la atención médica son preocupaciones destacadas. Las oportunidades para mejorar incluyen fortalecer la educación médica, implementar políticas inclusivas, y promover la investigación y recopilación de datos. Se sugiere el desarrollo de guías clínicas específicas y programas de salud inclusivos. La teoría de la minorización destaca la importancia de abordar tensiones psicosociales crónicas y reconocer la influencia de factores estresantes en la salud. Integrar servicios de salud para todas las poblaciones en cardiología y fomentar la resiliencia son estrategias clave. En resumen, se necesita un enfoque integral para reducir las disparidades en la atención cardíaca y mejorar la salud de todas las poblaciones en México.

Cardiovascular disease risk in the transgender population.

This review summarizes the impact of gender affirming hormone therapy used in the transgendered population and the classic and emerging risk factors on cardiovascular outcomes and surrogate markers of cardiovascular health. There is a growing body of evidence that people who are transgender and gender diverse are impacted by disparities across a variety of cardiovascular risk factors compared with their peers who are cisgender. Previously, disparities have been reported in cardiovascular morbidity and mortality across this group as a result of a higher prevalence of non-healthy life style. However, recent research suggests that there are additional factors playing a role in this differences: there is the hypothesis that the excess of cardiovascular morbility and mortality has been driven by psychosocial stressors across the lifespan at multiple levels, as structural violence (e.g., discrimination, lack of affordable housing, lack of access to health care, etc.). Lack of information and research in this population is an important limitation; therefore, a multifaceted approach that integrates best practice into research, health promotion and cardiovascular care for this understudied and growing population is clearly needed.

Este artículo resume la literatura existente hasta este momento sobre el impacto de la terapia hormonal para la asignación de género utilizada en la población transgénero, y de los factores de riesgo tradicionales y emergentes, en los desenlaces cardiovasculares o los marcadores subrogados de enfermedad cardiovascular. Actualmente se reconoce la evidencia creciente de que las personas transgénero o con género diverso son víctimas de disparidades en una gran variedad de factores de riesgo cardiovascular comparadas con sus pares cisgénero. Se ha reportado disparidad en morbilidad y mortalidad como resultado de una alta prevalencia en estilos de vida no saludables. Sin embargo, recientemente se ha incorporado la interpretación de que no solo la disparidad en factores de riesgo cardiovascular es lo que incrementa el riesgo en la salud cardiovascular de la población transgénero. Existe la hipótesis de que el exceso en morbilidad y mortalidad cardiovascular está relacionado con estresores psicosociales a lo largo de la vida de este grupo en múltiples niveles, incluyendo violencia estructurada (p. ej., discriminación, falta de acceso a los servicios de salud, falta de vivienda digna, etc.). La falta de información y de investigación en este grupo son limitantes importantes que requieren un abordaje multifacético para mejorar aspectos como la promoción de la salud y el mejor cuidado cardiovascular.

Arrhythmias in transgender individuals.

The need to improve access to health services for the transgender community has become evident, especially concerning cardiovascular risk, which is higher compared to the general population. Surgical procedures and hormone therapies are common in this population to affirm gender identity, but they pose challenges as they are associated with disruptions in lipid metabolism, body fat concentration, and insulin resistance. Additionally, there is an increased risk of adverse cardiovascular events such as venous thromboembolism, stroke, and myocardial infarction. The influence of sex hormones on the electrophysiological properties of the heart has been studied, highlighting gender differences that may predispose the transgender population to cardiac arrhythmias. Exogenous hormone therapy, for both transgender women and men, can affect the QT interval and increase the risk of arrhythmias, including atrial fibrillation. Although the incidence of arrhythmias in the transgender population is not entirely clear, evidence suggests the need for careful cardiovascular monitoring and consideration of risk factors before initiating hormone therapies.

La necesidad de mejorar el acceso a servicios de salud para la comunidad transgénero se ha vuelto evidente, especialmente en relación con el riesgo cardiovascular, que es más alto en comparación con la población general. Los procedimientos quirúrgicos y las terapias hormonales son comunes en esta población para reafirmar la identidad de género, pero plantean desafíos, ya que se asocian con alteraciones en el metabolismo de lípidos, la concentración de grasa corporal y la resistencia a la insulina. Además, existe un aumento en el riesgo de eventos cardiovasculares adversos, como tromboembolia venosa, accidente cerebrovascular e infarto de miocardio. La influencia de las hormonas sexuales en las propiedades electrofisiológicas del corazón ha sido estudiada, destacando diferencias entre géneros que pueden predisponer a la población transgénero a arritmias cardiacas. La terapia hormonal exógena, tanto para mujeres como para hombres trans, puede afectar el intervalo QT y aumentar el riesgo de arritmias, incluida la fibrilación auricular. Aunque la incidencia de arritmias en la población transgénero aún no está completamente clara, la evidencia sugiere la necesidad de un monitoreo cardiovascular cuidadoso y la consideración de factores de riesgo antes de iniciar terapias hormonales.

Cancer and cardiotoxicity in the transgender population.

The relationship between cancer diagnosis and cardiovascular diseases is complex, with newly diagnosed patients facing a higher risk of coronary disease, heart failure, and atrial fibrillation. Compared to the general population, they have two to six times more risk of dying from cardiovascular causes. Cardiovascular complications arising from chemotherapy and radiotherapy, along with social and healthcare access disparities, complicate the collection of accurate data on the incidence of cancer and cardiotoxicity in marginalized populations. Among the LGBTQ community, certain types of cancer are more prevalent, and hormone administration for gender affirmation is also under study. The delay in cancer screening in the transgender population results in late detections and deaths from cancer. Research on cancer in the transgender population and cardiotoxicity is limited, but special attention is needed to develop detection and prevention strategies in specific situations, such as hormone-dependent tumors.

La relación entre el diagnóstico de cáncer y enfermedades cardiovasculares es compleja, con pacientes recién diagnosticados enfrentando un mayor riesgo de enfermedad coronaria, insuficiencia cardíaca y fibrilación auricular. Comparados con la población general, tienen de dos a seis veces más riesgo de morir por causas cardiovasculares. Las complicaciones cardiovasculares derivadas de la quimioterapia y la radioterapia, junto con disparidades sociales y de acceso a la salud, complican la recopilación de datos precisos sobre la incidencia de cáncer y cardiotoxicidad en poblaciones marginadas. Entre la comunidad LGTBQ, ciertos tipos de cáncer son más frecuentes, y la administración de hormonas para la reafirmación de género también está bajo estudio. El retraso en el cribado de cáncer en la población transgénero resulta en detecciones tardías y muertes por cáncer. La investigación sobre cáncer en la población transgénero y cardiotoxicidad es limitada, pero se requiere atención especial para desarrollar estrategias de detección y prevención en situaciones específicas, como tumores dependientes de hormonas.

[Electrocardiographic interval as a predictor of life-threatening arrhythmias in dilated cardiomyopathy patients]. / Intervalo electrocardiográfico como predictor de arritmias graves en pacientes con miocardiopatía dilatada.

Background: The Tpe interval (Tp-e) in the surface electrocardiogram represents ventricular repolarization, a key phase in the pathogenesis of severe ventricular arrhythmias. However, there are few studies evaluating changes in this electrocardiographic interval as a risk factor for serious arrhythmias in patients with dilated cardiomyopathy. Objective: To determine whether the Tp-e interval prolongation predicts the presence of life-threatening arrhythmias in patients with dilated cardiomyopathy (DCM) with implantable cardioverter-defibrillator (ICD). Material and methods: Analytical, cross-sectional study in patients with DCM with ICDs. The Tp-e interval was measured in the V2 electrocardiographic lead and correlated with the incidence of life-threatening arrhythmias identified by the ICD. Results: 53 patients were recruited, 10 (18.8%) presented life-threatening arrhythmias. Prolongation of Tp-e interval was related to an increase in the incidence of ventricular tachycardia/fibrillation tachycardia (VT/FT) with a mean of 93 ± 20.5 ms (p = 0.003), using ROC curves to determine the thereshold of 90 ms for increased risk of VT/VF with sensitivity of 70% and specificity of 84%, with an area under the curve of 0.798. Conclusion: The prolongation of the ITp-e interval greater than 90 ms in a population with dilated cardiomyopathy predicts the presence of arrhythmic episodes, such as VT and/or VT/FT.

Introducción: el intervalo Tpe (ITp-e) en el electrocardiograma de superficie representa la repolarización ventricular, fase clave en la patogénesis de arritmias ventriculares graves. Sin embargo, existen pocos estudios que evalúen la alteración de este intervalo electrocardiográfico como factor de riesgo de arritmias graves en pacientes con miocardiopatía dilatada. Objetivo: determinar si la prolongación del ITp-e predice la presencia de arritmias potencialmente mortales en pacientes con miocardiopatía dilatada (MCD) portadores de desfibrilador automático implantable (DAI). Material y métodos: estudio, transversal analítico en pacientes con MCD portadores de DAI. Se midió el ITp-e en la derivación electrocardiográfica V2 y se correlacionó con la incidencia de arritmias potencialmente letales identificadas por el DAI. Resultados: se incluyeron 53 pacientes, 10 (18.8%) presentaron arritmias potencialmente mortales. La prolongación del ITp-e se relacionó con aumento de incidencia de taquicardia ventricular/fibrilación ventricular (TV/FV) con media de 93 ± 20.5 ms (p = 0.003), por lo que se determinó mediante curvas ROC el punto de corte de 90 ms para el aumento de riesgo de TV/FV con sensibilidad de 70% y especificidad de 84%, con área bajo la curva de 0.798. Conclusión: la prolongación del intervalo ITp-e > 90 ms en población con miocardiopatía dilatada predice la presencia de episodios arrítmicos como TV o FV.

Association of trial characteristics with simultaneous publication and its impact on citations and mentions: a cross-sectional study.

INTRODUCTION AND OBJECTIVES: Randomized trials are often presented at medical conferences and published simultaneously or later. Predictors of simultaneous publication and its consequences are undetermined. Our aim was to characterize the practice of simultaneous publication, identify its predictors, and evaluate its impact. METHODS: In this cross-sectional study, we included randomized trials presented at late-breaking science sessions of major cardiovascular conferences from 2015 to 2021. The association of trial characteristics with the timing of publication was analyzed. The impact of simultaneous vs nonsimultaneous publication was investigated on the number of 1-year citations and 1-month mentions, and the total citations and mentions at the longest observation follow-up. RESULTS: Of 478 trials included in the analysis, 48.7% were published simultaneously. Simultaneous publications were more likely to be presented in the main conference room (OR, 6.09; 95%CI, 1.34-36.92; P=.029) and were characterized by a shorter review time (OR, 0.95; 95%CI, 0.91-0.96; P<.001). Simultaneous publications were associated with higher 1-year citations (R2, 43.81; 95%CI, 23.89-63.73; P<.001), 1-month mentions (R2, 132.32; 95%CI, 85.42-179.22; P<.001) and total citations (R2, 222.89; 95%CI, 127.98-317.80; P<.001). CONCLUSIONS: Randomized trials presented in the main conference room and with shorter review time were more likely to be published simultaneously. Simultaneous publications were associated with more citations and mentions than nonsimultaneous publications.

Spanish cardiac catheterization and coronary intervention registry. 32nd official report of the Interventional Cardiology Association of the Spanish Society of Cardiology (1990-2022).

INTRODUCTION AND OBJECTIVES: This article presents the annual activity report of the Interventional Cardiology Association of the Spanish Society of Cardiology (ACI-SEC) for the year 2022. METHODS: All Spanish centers with catheterization laboratories were invited to participate. Data were collected online and were analyzed by an external company in collaboration with the members of the board of the ACI-SEC. RESULTS: A total of 111 centers participated. The number of diagnostic studies increased by 4.8% compared with 2021, while that of percutaneous coronary interventions (PCI) remained stable. PCIs on the left main coronary artery increased by 22%. The radial approach continued to be preferred for PCI (94.9%). There was an upsurge in the use of drug-eluting balloons, as well as in intracoronary imaging techniques, which were used in 14.7% of PCIs. The use of pressure wires also increased (6.3% vs 2021) as did plaque modification techniques. Primary PCI continued to grow and was the most frequent treatment (97%) in ST-segment elevation myocardial infarction. Most noncoronary procedures maintained their upward trend, particularly percutaneous aortic valve implantation, atrial appendage closure, mitral/tricuspid edge-to-edge therapy, renal denervation, and percutaneous treatment of pulmonary arterial disease. CONCLUSIONS: The Spanish cardiac catheterization and coronary intervention registry for 2022 reveals a rise in the complexity of coronary disease, along with a notable growth in procedures for valvular and nonvalvular structural heart disease.

conTemporary reflectiOns regarding heart failure manaGEmenT - How to ovERcome the PorTuguese barriers (TOGETHER-PT).

INTRODUCTION AND OBJECTIVES: Heart failure (HF) is a complex clinical syndrome that is a significant burden in hospitalisations, morbidity, and mortality. Although a significant effort has been made to better understand its consequences and current barriers in its management, there are still several gaps to address. The present work aimed to identify the views of a multidisciplinary group of health care professionals on HF awareness and literacy, diagnosis, treatment and organization of care, identifying current challenges and providing insights into the future. METHODS: A steering committee was established, including members of the Heart Failure Study Group of the Portuguese Society of Cardiology (GEIC-SPC), the Heart Failure Study Group of the Portuguese Society of Internal Medicine (NEIC-SPMI) and the Cardiovascular Study Group (GEsDCard) of the Portuguese Association of General and Family Medicine (APMGF). This steering committee produced a 16-statement questionnaire regarding different HF domains that was answered to by a diversified group of 152 cardiologists, internists, general practitioners, and nurses with an interest or dedicated to HF using a five-level Likert scale. Full agreement was defined as ≥80% of level 5 (fully agree) responses. RESULTS: Globally, consensus was achieved in all but one of the 16 statements. Full agreement was registered in seven statements, namely 3 of 4 statements for patient education and HF awareness and 2 in 4 statements of both HF diagnosis and healthcare organization, with proportions of fully agree responses ranging from 82.9% to 96.7%. None of the HF treatment statements registered full agreement but 3 of 4 achieved ≥80% of level 4 (agree) responses. CONCLUSION: This document aims to be a call-to-action to improve HF patients' quality of life and prognosis, by promoting a change in HF care in Portugal.

Comorbidities and clinical symptoms can modify myocardial function: a cross-sectional study with PET/CT / Comorbilidades y síntomas clínicos que pueden modificar la función miocárdica: estudio transversal con PET/TC

Abstract Objective: Associating comorbidities and cardiac symptoms that alter myocardial mechanical function could help clinicians to correctly identify at-risk population. Methods: We conducted a functional open population cross-sectional study of patients referred to a positron emission tomography/computed tomography unit in Mexico City for evaluation of myocardial function, perfusion, and coronary circulation. Ischemia was defined as a sum difference score ≥ 2. Association between comorbidities and cardiac symptoms was tested using logistic regression models and trend analysis. We performed an interaction analysis to evaluate the addition of any accompanying symptoms to comorbid conditions on impairment of myocardial function. Results: One thousand two hundred and seventy-three patients were enrolled, 66.1% male, with a mean age of 62.4 (± 12.7) years, 360 (28.7%) with ischemia, 925 (72.7%) with at least one comorbidity, and 676 (53.1%) had at least one associated cardiac symptom. Patients without ischemia, type 2 diabetes, arterial hypertension, and adverse cardiac symptoms were associated with adverse mechanical, perfusion, and coronary flow parameters. We observed a trend of a cumulative number of comorbidities and cardiac symptoms with increased ischemia and decreased coronary flow. Only in decreased left ventricular ejection fraction, we demonstrated an interaction effect between increased comorbidities and adverse symptoms. Conclusion: The high burden of comorbidities and symptoms in our population alters myocardial function regardless of the level of ischemia.

Resumen Objetivo: La asociación de comorbilidades y síntomas cardíacos que alteran la función miocárdica podría ayudar a los médicos a identificar correctamente a poblaciones de riesgo. Métodos: Se realizó un estudio transversal en población abierta de pacientes referidos a una unidad de PET/CT en la Ciudad de México para evaluación de la función miocárdica, perfusión y circulación coronaria. La isquemia se definió como una suma de diferencia de puntuación (SDS) ≥ 2. La asociación entre las comorbilidades y los síntomas cardíacos se fundamentó mediante modelos de regresión logística y análisis de tendencias. Realizamos un análisis de interacción para evaluar la adición de cualquier síntoma acompañante a condiciones comórbidas en el deterioro de la función miocárdica. Resultados: Se incluyeron 1.273 pacientes, 66,1% del sexo masculino, con una edad media de 62,4 (± 12.7) años, 360 (28,7%) con isquemia, 925 (72,7%) con al menos una comorbilidad y 676 (53,1%) con al menos una menos un síntoma cardíaco asociado. En pacientes sin isquemia, la diabetes mellitus tipo 2, la hipertensión arterial y los síntomas cardíacos adversos se asociaron con parámetros mecánicos, de perfusión y de flujo coronario adversos. Se observó una tendencia con el número acumulado de comorbilidades y síntomas cardíacos con aumento de la isquemia y disminución del flujo coronario. Solo en la disminución de la FEVI se demostró un efecto de interacción entre el aumento de las comorbilidades y los síntomas adversos. Conclusión: La alta carga de comorbilidades y síntomas en nuestra población altera la función miocárdica independientemente del nivel de isquemia.

Construção e validação de uma ferramenta educacional: caderneta de saúde para o hipertenso / Construction and validation of an educational tool: health booklet for hypertensive patients

Objetivos: Validação de uma caderneta de saúde para o paciente hipertenso. Metodologia: estudo observacional, analítico e transversal, com posterior produção da caderneta. A coleta foi realizada de março a maio de 2022, após aceite do Comitê de Ética em Pesquisa. Foram incluídos 205 indivíduos com diagnóstico de hipertensão arterial sistêmica acompanhados na Fundação Hospital de Clínicas Gaspar Vianna do Pará, após o diagnóstico de síndrome coronariana aguda. A Validação da Caderneta ocorreu por meio da escala Likert. Resultados: O uso prévio de drogas anti-hipertensivas demonstrou-se significante (89,8%), sendo que 63,9% utilizavam apenas um medicamento, destacando o bloqueador dos receptores de angiotensiva (BRA) de uso predominante (69,6%). Quanto a validação da caderneta junto aos especialistas, com validez completa, obtendo um IVC (Índice de Validade de Conteúdo) acima de 95%. Conclusão: A utilização desta tecnologia educacional facilita o processo de aquisição de conhecimento técnico científica para melhoria assistencial do paciente hipertenso.(AU)

Objectives: Validation of a health booklet for hypertensive patients. Methodology: observational, analytical and cross-sectional study, with subsequent production of the booklet. Data were collected from March to May 2022, after acceptance by the Research Ethics Committee. We included 205 individuals with a diagnosis of systemic arterial hypertension followed at the Fundação Hospital de Clínicas Gaspar Vianna do Pará, after the diagnosis of acute coronary syndrome. The Validation of the Booklet occurred through the Likert scale. Resultados: The previous use of antihypertensive drugs was significant (89.8%), and 63.9% used only one drug, highlighting the angiotensive receptor blocker (ARB) of predominant use (69.6%). As for the validation of the booklet with the specialists, with complete validity, obtaining a CVI (Content Validity Index) above 95%. Conclusion: The use of this educational technology facilitates the process of acquiring scientific technical knowledge to improve the care of hypertensive patients.(AU)

Objetivos: Validación de un folleto de salud para pacientes hipertensos. Metodología: estudio observacional, analítico y transversal, con posterior producción del folleto. Los datos fueron recolectados de marzo a mayo de 2022, después de la aceptación por el Comité de Ética en Investigación. Se incluyeron 205 individuos con diagnóstico de hipertensión arterial sistémica seguidos en la Fundação Hospital de Clínicas Gaspar Vianna do Pará, después del diagnóstico de síndrome coronario agudo. La Validación del Folleto ocurrió a través de la escala Likert. Resultados: El uso previo de antihipertensivos fue significativo (89,8%), y 63,9% utilizaron un solo fármaco, destacando el bloqueador de los receptores angiotensores (BRA) de uso predominante (69,6%). En cuanto a la validación del folleto con los especialistas, con validez completa, obteniendo un CVI (Content Validity Index) superior al 95%. Conclusión: El uso de esta tecnología educativa facilita el proceso de adquisición de conocimientos técnicos científicos para mejorar la atención de los pacientes hipertensos.(AU)