RESUMEN
BACKGROUND: There is a wage gap among men and women practicing cardiology. Differences in industry funding can be both a consequence of and a contributor to gender differences in salaries. We sought to determine whether gender differences exist in the distribution, types, and amounts of industry payments among men and women in cardiology. METHODS: In this cross-sectional analysis, we used the Centers for Medicare & Medicaid Services Open Payment program database to obtain 2016 industry payment data for US cardiologists. We also used UK Disclosure data to obtain 2016 industry payments to UK cardiologists. Outcomes included the proportions of male and female cardiologists receiving industry funding and the mean industry payment amounts received by male and female cardiologists. Where possible, we also assessed 2014 and 2015 data in both locations. RESULTS: Of the 22,848 practicing Centers for Medicare & Medicaid Services US cardiologists in 2016, 20,037 (88%) were men and 2,811 (12%) were women. Proportionally more men than women received industry payments in 2016 (78.0% vs 68.5%, respectively; Pâ¯<â¯.001). Men received higher overall mean industry payments than women ($6,193.25 vs. $2,501.55, Pâ¯<â¯.001). Results were similar in 2014 and 2015. Among UK cardiologists, more men (24.4%) than women (13.5%) received industry payments in 2016 (Pâ¯<â¯.001). However, although the difference in overall industry payments was numerically larger among men compared to women, this did not achieve statistical significance (£2,348.31 vs £1,501.37, respectively, Pâ¯=â¯.35). CONCLUSIONS: Industry payments to cardiologists are common, and there are gender differences in these payments on both sides of the Atlantic.
Asunto(s)
Cardiología/estadística & datos numéricos , Médicos Mujeres/estadística & datos numéricos , Salarios y Beneficios/estadística & datos numéricos , Estudios Transversales , Femenino , Humanos , Masculino , Medicaid , Medicare , Distribución por Sexo , Factores Sexuales , Estados UnidosAsunto(s)
Choque , Taquicardia Ventricular , Arritmias Cardíacas , Femenino , Humanos , Embarazo , Mujeres EmbarazadasAsunto(s)
Infarto del Miocardio/diagnóstico , Complicaciones Cardiovasculares del Embarazo , Choque Cardiogénico/etiología , Taquicardia Ventricular/complicaciones , Adulto , Disección Aórtica/complicaciones , Enfermedad de la Arteria Coronaria/complicaciones , Diagnóstico Diferencial , Ecocardiografía , Electrocardiografía , Oxigenación por Membrana Extracorpórea , Femenino , Corazón/diagnóstico por imagen , Paro Cardíaco/etiología , Trasplante de Corazón , Corazón Auxiliar , Humanos , Pulmón/diagnóstico por imagen , Infarto del Miocardio/complicaciones , Infarto del Miocardio/terapia , Miocardio/patología , Embarazo , Tomografía Computarizada por Rayos XRESUMEN
BACKGROUND: Studies demonstrate that women physicians are less likely than men to be full professors. Comprehensive evidence examining whether sex differences in faculty rank exist in academic cardiology, adjusting for experience and research productivity, is lacking. Therefore, we evaluated for sex differences in faculty rank among a comprehensive, contemporary cohort of US cardiologists after adjustment for several factors that impact academic advancement, including measures of clinical experience and research productivity. METHODS: We identified all US cardiologists with medical school faculty appointments in 2014 by using the American Association of Medical Colleges faculty roster and linked this list to a comprehensive physician database from Doximity, a professional networking website for doctors. Data on physician age, sex, years since residency, cardiology subspecialty, publications, National Institutes of Health grants, and registered clinical trials were available for all academic cardiologists. We estimated sex differences in full professorship, adjusting for these factors and medical school-specific fixed effects in a multivariable regression model. RESULTS: Among 3810 cardiologists with faculty appointments in 2014 (13.3% of all US cardiologists), 630 (16.5%) were women. Women faculty were younger than men (mean age, 48.3 years versus 53.5 years, P<0.001), had fewer total publications (mean number: 16.5 publications versus 25.2 publications; P<0.001), were similarly likely to have National Institutes of Health funding (proportion with at least 1 National Institutes of Health award, 10.8% versus 10.4%; P=0.77), and were less likely to have a registered clinical trial (percentage with at least 1 clinical trial, 8.9% versus 11.1%; P=0.10). Among 3180 men, 973 (30.6%) were full professors in comparison with 100 (15.9%) of 630 women. In adjusted analyses, women were less likely to be full professors than men (adjusted odds ratio, 0.63; 95% confidence interval, 0.43-0.94; P=0.02; adjusted proportions, 22.7% versus 26.7%; absolute difference, -4.0%; 95% confidence interval, -7.5% to -0.7%). CONCLUSIONS: Among cardiology faculty at US medical schools, women were less likely than men to be full professors after accounting for several factors known to influence faculty rank.
Asunto(s)
Cardiólogos/tendencias , Docentes Médicos/tendencias , Factores Sexuales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estados UnidosRESUMEN
BACKGROUND: Left ventricular noncompaction (LVNC) is associated with progressive LV systolic dysfunction and dilated cardiomyopathy. We aimed to investigate the echocardiographic and clinical characteristics associated with LV ejection fraction (LVEF) and moderate or greater systolic dysfunction in patients with LVNC. METHODS: Our institutional echocardiography database was retrospectively reviewed between 2008 and 2014, and 62 patients with LVNC were identified. Forty-three (69%) had moderate or greater LV systolic dysfunction (LVEF ≤ 40%) and were compared with 19 (31%) patients with preserved or mildly reduced LVEF (>40%). Linear regression analyses were utilized to identify markers associated with LVEF. RESULTS: The mean age was 63 ± 17 years and noncompacted-to-compacted ratio was 2.3 ± 0.5, and was larger in patients with LVEF ≤ 40% (2.4 vs 2.1; P = .02). Patients with LVEF ≤ 40% were older, had more congestive heart failure, significant QRS interval prolongation, and greater LV remodeling and worse mean global longitudinal strain (GLS). Multivariate regression analysis revealed increased age (standardized regression coefficient (ß) = -0.17; P = .04) and QRS duration (ß = -0.13; P = .08), congestive heart failure (ß = -0.18; P = .04), and worsened GLS (ß = -0.40; P = .001) were independently associated with decreased LVEF in the cohort (overall model fit R2 = 0.71; P < .0001). Increased age (ß = -0.49; P = .01) and QRS duration (ß = -0.50; P = .002), and worsened GLS (ß = -0.33; P = .04), were also associated with a lower LVEF in patients with LVEF > 40%. CONCLUSIONS: The independent markers associated with LVEF and moderate or greater LV systolic dysfunction in patients with LVNC, in particular GLS and QRS duration, may detect high-risk candidates for more aggressive clinical surveillance and medical therapy.
Asunto(s)
Ecocardiografía/métodos , Ventrículos Cardíacos/diagnóstico por imagen , No Compactación Aislada del Miocardio Ventricular/diagnóstico , Volumen Sistólico/fisiología , Función Ventricular Izquierda/fisiología , Anciano , Femenino , Ventrículos Cardíacos/fisiopatología , Humanos , No Compactación Aislada del Miocardio Ventricular/fisiopatología , Masculino , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Reproducibilidad de los Resultados , Estudios Retrospectivos , Índice de Severidad de la Enfermedad , SístoleRESUMEN
Pulmonary valve replacement (PVR) is the most common adult congenital cardiac operation performed. Valve degeneration leading to prosthetic stenosis and/or regurgitation is a long-term risk in this population and may be associated with paravalvular leak (PVL). Complications involving the proximal pulmonary artery, including dissection, are less clearly defined. Herein, we report the case of a 30-year-old patient with a history of multiple pulmonary valve interventions secondary to congenital pulmonic stenosis, who developed dehiscence of a bioprosthetic PVR associated with significant paravalvular leak (PVL) and further complicated by a focal dissection of the proximal pulmonary artery.
Asunto(s)
Disección Aórtica/complicaciones , Bioprótesis/efectos adversos , Implantación de Prótesis de Válvulas Cardíacas/efectos adversos , Estenosis de la Válvula Pulmonar/complicaciones , Estenosis de la Válvula Pulmonar/cirugía , Estenosis de Arteria Pulmonar/congénito , Dehiscencia de la Herida Operatoria/etiología , Adulto , Disección Aórtica/diagnóstico por imagen , Diagnóstico Diferencial , Ecocardiografía/métodos , Implantación de Prótesis de Válvulas Cardíacas/instrumentación , Humanos , Masculino , Estenosis de Arteria Pulmonar/complicaciones , Estenosis de Arteria Pulmonar/diagnóstico por imagen , Dehiscencia de la Herida Operatoria/diagnóstico por imagenRESUMEN
There is an increasing population of adults with congenital heart disease (CHD) due to successful pediatric medical and surgical intervention, and commensurate with this increase is a rise in heart failure, hospital admissions, and hospital costs among adult CHD patients. This group of patients requires careful long-term evaluation and follow-up of the residua and sequelae of their cardiac anomalies that arise in adulthood to prevent late complications. This article addresses congenital heart defects that are encountered in a general adult cardiology practice and reviews clinical, anatomic, and imaging features of each lesion, fundamental management issues, indications for interventions (and often re-interventions), issues related to endocarditis prophylaxis, pregnancy, and appropriateness of referral to a dedicated adult CHD program for long-term care.
Asunto(s)
Cardiopatías Congénitas/diagnóstico , Cardiopatías Congénitas/terapia , Complicaciones Cardiovasculares del Embarazo , Adulto , Ecocardiografía , Femenino , Cardiopatías Congénitas/complicaciones , Humanos , EmbarazoRESUMEN
Maternal Cardiovascular Health Post-DobbsPregnancy is associated with increasing morbidity and mortality in the United States. In the post-Dobbs era, many pregnant patients at highest risk no longer have access to abortion, which has been a crucial component of standard medical care.
Asunto(s)
Aborto Inducido , Sistema Cardiovascular , Femenino , Embarazo , Humanos , Salud MaternaRESUMEN
BACKGROUND: Preeclampsia is a pregnancy-specific hypertensive disorder associated with an imbalance in circulating proangiogenic and antiangiogenic proteins. Preclinical evidence implicates microvascular dysfunction as a potential mediator of preeclampsia-associated cardiovascular risk. METHODS: Women with singleton pregnancies complicated by severe antepartum-onset preeclampsia and a comparator group with normotensive deliveries underwent cardiac positron emission tomography within 4 weeks of delivery. A control group of premenopausal, nonpostpartum women was also included. Myocardial flow reserve, myocardial blood flow, and coronary vascular resistance were compared across groups. sFlt-1 (soluble fms-like tyrosine kinase receptor-1) and PlGF (placental growth factor) were measured at imaging. RESULTS: The primary cohort included 19 women with severe preeclampsia (imaged at a mean of 15.3 days postpartum), 5 with normotensive pregnancy (mean, 14.4 days postpartum), and 13 nonpostpartum female controls. Preeclampsia was associated with lower myocardial flow reserve (ß, -0.67 [95% CI, -1.21 to -0.13]; P=0.016), lower stress myocardial blood flow (ß, -0.68 [95% CI, -1.07 to -0.29] mL/min per g; P=0.001), and higher stress coronary vascular resistance (ß, +12.4 [95% CI, 6.0 to 18.7] mmâ Hg/mL per min/g; P=0.001) versus nonpostpartum controls. Myocardial flow reserve and coronary vascular resistance after normotensive pregnancy were intermediate between preeclamptic and nonpostpartum groups. Following preeclampsia, myocardial flow reserve was positively associated with time following delivery (P=0.008). The sFlt-1/PlGF ratio strongly correlated with rest myocardial blood flow (r=0.71; P<0.001), independent of hemodynamics. CONCLUSIONS: In this exploratory cross-sectional study, we observed reduced coronary microvascular function in the early postpartum period following preeclampsia, suggesting that systemic microvascular dysfunction in preeclampsia involves coronary microcirculation. Further research is needed to establish interventions to mitigate the risk of preeclampsia-associated cardiovascular disease.
Asunto(s)
Circulación Coronaria , Preeclampsia , Receptor 1 de Factores de Crecimiento Endotelial Vascular , Resistencia Vascular , Humanos , Femenino , Preeclampsia/fisiopatología , Preeclampsia/sangre , Embarazo , Adulto , Resistencia Vascular/fisiología , Circulación Coronaria/fisiología , Receptor 1 de Factores de Crecimiento Endotelial Vascular/sangre , Microcirculación/fisiología , Tomografía de Emisión de Positrones/métodos , Factor de Crecimiento Placentario/sangre , Periodo Posparto , Índice de Severidad de la Enfermedad , Reserva del Flujo Fraccional Miocárdico/fisiología , Vasos Coronarios/fisiopatología , Vasos Coronarios/diagnóstico por imagen , Microvasos/fisiopatología , Microvasos/diagnóstico por imagenRESUMEN
The United States has the highest maternal mortality in the developed world with cardiovascular disease as the leading cause of pregnancy-related deaths. In response to this, the emerging subspecialty of cardio-obstetrics has been growing over the past decade. Cardiologists with training and expertise in caring for patients with cardiovascular disease in pregnancy are essential to provide effective, comprehensive, multidisciplinary, and high-quality care for this vulnerable population. This document provides a blueprint on incorporation of cardio-obstetrics training into cardiovascular disease fellowship programs to improve knowledge, skill, and expertise among cardiologists caring for these patients, with the goal of improving maternal and fetal outcomes.
Asunto(s)
Cardiólogos , Enfermedades Cardiovasculares , Obstetricia , Embarazo , Femenino , Humanos , Estados Unidos , Enfermedades Cardiovasculares/terapia , Becas , Obstetricia/educación , Atención PrenatalRESUMEN
BACKGROUND: Layered plaque, a signature of previous plaque disruption, is a known predictor of rapid plaque progression. Layered plaque can be identified in vivo by optical coherence tomography. Studies have reported differences in plaque burden between women and men, but sex differences in the pattern of layered plaque are unknown. METHODS: Preintervention optical coherence tomography images of 533 patients with chronic coronary syndromes were analyzed. Detailed plaque characteristics of layered and nonlayered plaques of the target lesion were compared between men and women. RESULTS: The prevalence of layered plaque was similar between men (N=418) and women (N=115; 55% versus 54%; P=0.832). In men, more features of plaque vulnerability were identified in layered plaque than in nonlayered plaque: lipid plaque (87% versus 69%; P<0.001), macrophages (69% versus 56%; P=0.007), microvessels (72% versus 39%; P<0.001), and cholesterol crystals (49% versus 30%; P<0.001). No difference in plaque vulnerability between layered and nonlayered plaques was observed in women. Layered plaque in men had more features consistent with previous plaque rupture than in women: interrupted pattern (74% versus 52%; P<0.001) and a greater layer index (1198 [781-1835] versus 943 [624-1477]; P<0.001). CONCLUSIONS: In men, layered plaques exhibit more features of vascular inflammation and vulnerability as well as evidence of previous plaque rupture, compared with nonlayered plaques, whereas in women, no difference was observed between layered and nonlayered plaques. Vascular inflammation (plaque rupture) may be the predominant mechanism of layered plaque in men, whereas a less inflammatory mechanism may play a key role in women. REGISTRATION: URL: http://www. CLINICALTRIALS: gov; Unique Identifier: NCT01110538, NCT04523194.
Asunto(s)
Enfermedad de la Arteria Coronaria , Placa Aterosclerótica , Femenino , Humanos , Masculino , Angiografía Coronaria/métodos , Enfermedad de la Arteria Coronaria/epidemiología , Vasos Coronarios/diagnóstico por imagen , Vasos Coronarios/patología , Inflamación , Placa Aterosclerótica/diagnóstico por imagen , Valor Predictivo de las Pruebas , Caracteres Sexuales , Tomografía de Coherencia Óptica/métodos , Estudios Clínicos como AsuntoRESUMEN
BACKGROUND: Specialty training in cardiovascular diseases is consistently perceived to have adverse job conditions and interfere with family life. There is a dearth of universal workforce support for trainees who become parents during training. OBJECTIVES: This study sought to identify parental policies across cardiovascular training programs internationally. METHODS: An Internet-based international survey study available from August 2020 to October 2020 was sent via social media. The survey was administered 1 time and anonymously. Participants shared experiences regarding parental benefits/policies and perception of barriers for trainees. Participants were divided into 3 groups: training program directors, trainees pregnant during cardiology fellowship, and trainees not pregnant during training. RESULTS: A total of 417 replies were received from physicians, including 47 responses (11.3%) from training program directors, 146 responses (35%) from current or former trainees pregnant during cardiology training, and 224 responses (53.7%) from current or former trainees that were not pregnant during cardiology training. Among trainees, 280 (67.1%) were parents during training. Family benefits and policies were not uniformly available across institutions, and knowledge regarding the existence of such policies was low. Average parental leave ranged from 1 to 2 months in the United States compared with >4 months outside the United States, and in all countries, paternity leave was uncommon (only 11 participants [2.6%]). Coverage during family leave was primarily provided by peers (n = 184 [44.1%]), and 168 (91.3%) were without additional monetary or time compensation. CONCLUSIONS: This is the first international survey evaluating and comparing parental benefits and policies among cardiovascular training programs. There is great variability among institutions, highlighting disparities in real-world experiences.
Asunto(s)
Enfermedades Cardiovasculares , Internado y Residencia , Enfermedades Cardiovasculares/terapia , Becas , Femenino , Humanos , Permiso Parental , Padres , Embarazo , Estados UnidosRESUMEN
OBJECTIVES: The authors present a novel technique to detect and characterize LAA thrombus in humans using combined positron emission tomography (PET)/cardiac magnetic resonance (CMR) of a fibrin-binding radiotracer, [64Cu]FBP8. BACKGROUND: The detection of thrombus in the left atrial appendage (LAA) is vital in the prevention of stroke and is currently performed using transesophageal echocardiography (TEE). METHODS: The metabolism and pharmacokinetics of [64Cu]FBP8 were studied in 8 healthy volunteers. Patients with atrial fibrillation and recent TEEs of the LAA (positive n = 12, negative n = 12) were injected with [64Cu]FBP8 and imaged with PET/CMR, including mapping the longitudinal magnetic relaxation time (T1) in the LAA. RESULTS: [64Cu]FBP8 was stable to metabolism and was rapidly eliminated. The maximum standardized uptake value (SUVMax) in the LAA was significantly higher in the TEE-positive than TEE-negative subjects (median of 4.0 [interquartile range (IQR): 3.0-6.0] vs 2.3 [IQR: 2.1-2.5]; P < 0.001), with an area under the receiver-operating characteristic curve of 0.97. An SUVMax threshold of 2.6 provided a sensitivity of 100% and specificity of 84%. The minimum T1 (T1Min) in the LAA was 970 ms (IQR: 780-1,080 ms) vs 1,380 ms (IQR: 1,120-1,620 ms) (TEE positive vs TEE negative; P < 0.05), with some overlap between the groups. Logistic regression using SUVMax and T1Min allowed all TEE-positive and TEE-negative subjects to be classified with 100% accuracy. CONCLUSIONS: PET/CMR of [64Cu]FBP8 is able to detect acute as well as older platelet-poor thrombi with excellent accuracy. Furthermore, the integrated PET/CMR approach provides useful information on the biological properties of thrombus such as fibrin and methemoglobin content. (Imaging of LAA Thrombosis; NCT03830320).
Asunto(s)
Apéndice Atrial , Trombosis , Fibrina , Humanos , Espectroscopía de Resonancia Magnética , Tomografía de Emisión de Positrones , Valor Predictivo de las Pruebas , Trombosis/diagnóstico por imagen , Trombosis/patología , Tomografía Computarizada por Rayos X/métodosRESUMEN
AIMS: Temporary leadless cardiac pacing using ultrasound energy is feasible in patients. An implantable left ventricular stimulation system being developed for cardiac resynchronization therapy transfers energy from a subcutaneous transmitter to an endocardial receiver through tissue free of interfering lung or rib ('acoustic window'). The aim was to use transthoracic echocardiography to evaluate acoustic window (AW) locations and sizes to determine the implant site for a transmitter, and to investigate clinical predictors of AW location and size. METHODS AND RESULTS: Inclusion criteria were ejection fraction ≤35%, and New York Heart Association functional class III or IV. Acoustic windows were evaluated in intercostal spaces (ICSs) measured in the supine, right lateral, sitting, and standing position during normal respiration and held inspiration. Among 42 patients, at least one adequate AW (≥2 cm(2)) was identified in 41, 19 patients had adequate AWs in 2 ICSs and 20 patients had adequate AWs in 3. Acoustic window areas were generally smallest in the lateral position with held inspiration and largest in the standing position with normal respiration. Patients with ischaemic cardiomyopathy compared with non-ischaemic cardiomyopathy had smaller heart size [left ventricular end-systolic volume index (LVESVI) 78 ± 38 mL/m(2) vs. 104 ± 46 mL/m(2), P = 0.03] but larger AWs in the right lateral position (11.4 ± 6.5 cm(2) vs. 7.3 ± 3.4 cm(2), P = 0.01) and standing position (14.0 ± 7.2 cm(2) vs. 9.4 ± 3.3 cm(2), P = 0.02). CONCLUSIONS: Adequate AWs were present in nearly all patients. Despite smaller hearts, ischaemic cardiomyopathy patients had adequate AWs. A simple procedure performed as an adjunct to pre-implant echocardiography can screen patients and identify transmitter implant locations for an ultrasound-mediated leadless pacing system.
Asunto(s)
Estimulación Cardíaca Artificial/métodos , Terapia de Resincronización Cardíaca/métodos , Ecocardiografía/métodos , Endocardio/diagnóstico por imagen , Insuficiencia Cardíaca/terapia , Ventrículos Cardíacos/diagnóstico por imagen , Adulto , Anciano , Electrodos , Femenino , Insuficiencia Cardíaca/fisiopatología , Ventrículos Cardíacos/fisiopatología , Humanos , Pulmón/diagnóstico por imagen , Masculino , Persona de Mediana Edad , Postura , Estudios Prospectivos , Costillas/diagnóstico por imagen , Volumen Sistólico/fisiología , Posición SupinaRESUMEN
Coordinated preconception through postpartum cardio-obstetrics care is necessary to optimize both maternal and fetal health. Maternal mortality in the United States is increasing, largely driven by increasing cardiovascular (CV) disease burden during pregnancy and needs to be addressed emergently. Both for women with congenital and acquired heart disease, CV complications during pregnancy are associated with increased future risk of CV disease. Comprehensive cardio-obstetrics care is a powerful way of ensuring that women's CV risks before and during pregnancy are appropriately identified and treated and that they remain engaged in CV care long term to prevent future CV complications.
Asunto(s)
Enfermedades Cardiovasculares , Grupo de Atención al Paciente/organización & administración , Atención Perinatal/métodos , Atención Preconceptiva/métodos , Complicaciones Cardiovasculares del Embarazo , Enfermedades Cardiovasculares/epidemiología , Enfermedades Cardiovasculares/terapia , Femenino , Factores de Riesgo de Enfermedad Cardiaca , Humanos , Embarazo , Complicaciones Cardiovasculares del Embarazo/epidemiología , Complicaciones Cardiovasculares del Embarazo/terapia , Pronóstico , Ajuste de Riesgo/métodosRESUMEN
Chronic obstructive pulmonary disease (COPD) is the most common noninfectious pulmonary disease among people living with HIV, independent of smoking. However, the cause for this enhanced susceptibility remains unclear, and the effects of HIV on pulmonary perfusion and ventilation are unknown. Methods: We used PET/CT in 46 smokers and nonsmokers, 23 of whom had documented HIV infection. Emphysema was assessed by CT and perfusion by 13N (13NN) PET scans. After removal of image noise, vertical and axial gradients in perfusion were calculated. We tested for differences in the total spatial heterogeneity of perfusion (CV2Qtotal) and its components (CV2Qtotal = CV2Qvgrad [vertical gradient] + CV2Qzgrad [axial gradient] + CV2Qr [residual heterogeneity]) among groups. Results: There were no significant differences in demographic parameters among groups, and all subjects had minimal radiographic evidence of emphysema. Compared with controls, nonsmokers living with HIV had a significantly greater CV2Qr/CV2Qtotal (0.48 vs. 0.36, P = 0.05) and reduced CV2Qvgrad/CV2Qtotal (0.46 vs. 0.65, P = 0.038). Smokers also had a reduced CV2Qvgrad/CV2Qtotal, however, there was no significant difference in CV2Qvgrad/CV2Qtotal between smokers living with and without HIV (0.39 vs. 0.34, P = 0.58), despite a decreased vertical perfusion gradient (Qvgrad) in smokers living with HIV. Conclusion: In nonsmokers living with well-controlled HIV and minimal radiographic emphysema, HIV infection contributes to pulmonary perfusion abnormalities similar to smokers. These data indicate the onset of subclinical pulmonary perfusion abnormalities that could herald the development of significant lung disease in these susceptible individuals.
Asunto(s)
Infecciones por VIH/diagnóstico por imagen , Infecciones por VIH/fisiopatología , Tomografía de Emisión de Positrones , Circulación Pulmonar , Fumar/fisiopatología , Adulto , Femenino , Humanos , Masculino , Persona de Mediana EdadRESUMEN
Peripartum cardiomyopathy (PPCM) is associated with highly variable clinical outcomes. Small series suggest postpartum variation in exercise capacity and ventricular reserve. We describe limitations in exercise capacity and/or ventricular reserve in asymptomatic women who had recovered from PPCM and underwent a detailed physiologic assessment by cardiopulmonary exercise testing. (Level of Difficulty: Intermediate.).
RESUMEN
Cardiovascular disease contributes to approximately one third of all maternal mortality and remains a significant source of peri and postpartum morbidity. As more women at risk for and with cardiovascular disease are desiring pregnancy, it is imperative that general cardiologists and obstetricians participate collaboratively in preconception counseling and are more facile with management of these lesions during peri and postpartum periods. This review aims to address this growing need and highlights the management strategies for some of the major high risk cardiac conditions encountered during pregnancy including anticoagulation, cardiomyopathies as well as severe mitral and aortic stenosis; aortopathy, pulmonary hypertension, and severe congenital heart lesions will not be addressed.