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AIM: The "2023 ACC/AHA/ACCP/HRS Guideline for the Diagnosis and Management of Atrial Fibrillation" provides recommendations to guide clinicians in the treatment of patients with atrial fibrillation. METHODS: A comprehensive literature search was conducted from May 12, 2022, to November 3, 2022, encompassing studies, reviews, and other evidence conducted on human subjects that were published in English from PubMed, EMBASE, the Cochrane Library, the Agency for Healthcare Research and Quality, and other selected databases relevant to this guideline. Additional relevant studies, published through November 2022, during the guideline writing process, were also considered by the writing committee and added to the evidence tables, where appropriate. STRUCTURE: Atrial fibrillation is the most sustained common arrhythmia, and its incidence and prevalence are increasing in the United States and globally. Recommendations from the "2014 AHA/ACC/HRS Guideline for the Management of Patients With Atrial Fibrillation" and the "2019 AHA/ACC/HRS Focused Update of the 2014 AHA/ACC/HRS Guideline for the Management of Patients With Atrial Fibrillation" have been updated with new evidence to guide clinicians. In addition, new recommendations addressing atrial fibrillation and thromboembolic risk assessment, anticoagulation, left atrial appendage occlusion, atrial fibrillation catheter or surgical ablation, and risk factor modification and atrial fibrillation prevention have been developed.
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Fibrilación Atrial , Cardiología , Tromboembolia , Humanos , American Heart Association , Fibrilación Atrial/diagnóstico , Fibrilación Atrial/epidemiología , Fibrilación Atrial/terapia , Factores de Riesgo , Estados Unidos/epidemiologíaRESUMEN
BACKGROUND AND AIMS: Robust and convenient risk stratification of patients with paediatric and adult congenital heart disease (CHD) is lacking. This study aims to address this gap with an artificial intelligence-enhanced electrocardiogram (ECG) tool across the lifespan of a large, diverse cohort with CHD. METHODS: A convolutional neural network was trained (50%) and tested (50%) on ECGs obtained in cardiology clinic at the Boston Children's Hospital to detect 5-year mortality. Temporal validation on a contemporary cohort was performed. Model performance was evaluated using the area under the receiver operating characteristic and precision-recall curves. RESULTS: The training and test cohorts composed of 112 804 ECGs (39 784 patients; ECG age range 0-85 years; 4.9% 5-year mortality) and 112 575 ECGs (39 784 patients; ECG age range 0-92 years; 4.6% 5-year mortality from ECG), respectively. Model performance (area under the receiver operating characteristic curve 0.79, 95% confidence interval 0.77-0.81; area under the precision-recall curve 0.17, 95% confidence interval 0.15-0.19) outperformed age at ECG, QRS duration, and left ventricular ejection fraction and was similar during temporal validation. In subgroup analysis, artificial intelligence-enhanced ECG outperformed left ventricular ejection fraction across a wide range of CHD lesions. Kaplan-Meier analysis demonstrates predictive value for longer-term mortality in the overall cohort and for lesion subgroups. In the overall cohort, precordial lead QRS complexes were most salient with high-risk features including wide and low-amplitude QRS complexes. Lesion-specific high-risk features such as QRS fragmentation in tetralogy of Fallot were identified. CONCLUSIONS: This temporally validated model shows promise to inexpensively risk-stratify individuals with CHD across the lifespan, which may inform the timing of imaging/interventions and facilitate improved access to care.
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BACKGROUND: Previous reports reveal inconsistent findings of right ventricular (RV) changes following pregnancy in subjects with repaired tetralogy of Fallot (rTOF). METHODS: A two-center, retrospective cohort study which included women with rTOF who completed pregnancy that were matched to nulliparous women with rTOF by age at the time of baseline cardiac magnetic resonance (CMR), RV ejection fraction (RVEF), and indexed RV end-diastolic volume (RVEDVi). Pre-pregnancy and postpartum cardiac magnetic resonance (CMR) were analyzed and compared to sequential CMR of nulliparous subjects with rTOF. RESULTS: Thirty-six women with rTOF who completed pregnancy were matched to 72 nulliparous women with rTOF. Over a mean period of 3.1 years for the pregnancy group and 2.7 years for the comparison group, there was no significant change in the RVEDVi, RVEF, RV mass, pulmonary regurgitation severity, left ventricular (LV) volumes, LV ejection fraction (LVEF), or LV mass when comparing the baseline CMR and the follow-up CMR in either of the groups. There was a slight increase in RV indexed end-systolic volume (RVESVi) when comparing the baseline CMR and the follow-up CMR in the pregnancy group (68.93, SD 23.34 ml/m2 at baseline vs. 72.97, SD 25.24 mL/m2 at follow-up, P = .028). Using a mixed effects model for CMR parameters change over time; when adjusted for time between baseline and follow-up CMR there was no significant difference in rate of change between the pregnancy and comparison groups. CONCLUSIONS: Most ventricular remodeling parameters measured by CMR did not significantly change in subjects with rTOF who completed pregnancy or in nulliparous subjects with rTOF. In the pregnancy group, RVESVi is larger in those individuals who have undergone pregnancy without a significant change in ventricular function. These patients should be followed longitudinally to determine the long-term ventricular and clinical effects of pregnancy.
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Imagen por Resonancia Cinemagnética , Volumen Sistólico , Tetralogía de Fallot , Humanos , Femenino , Tetralogía de Fallot/cirugía , Tetralogía de Fallot/fisiopatología , Embarazo , Estudios Retrospectivos , Adulto , Volumen Sistólico/fisiología , Imagen por Resonancia Cinemagnética/métodos , Complicaciones Cardiovasculares del Embarazo/fisiopatología , Complicaciones Cardiovasculares del Embarazo/diagnóstico por imagen , Función Ventricular Derecha/fisiología , Ventrículos Cardíacos/diagnóstico por imagen , Ventrículos Cardíacos/fisiopatología , Procedimientos Quirúrgicos Cardíacos/métodos , Estudios de Seguimiento , Adulto JovenRESUMEN
This position statement guides cardiovascular magnetic resonance (CMR) imaging program directors and learners on the key competencies required for Level II and III CMR practitioners, whether trainees come from a radiology or cardiology background. This document is built upon existing curricula and was created and vetted by an international panel of cardiologists and radiologists on behalf of the Society for Cardiovascular Magnetic Resonance (SCMR).
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Cardiología , Competencia Clínica , Consenso , Curriculum , Educación de Postgrado en Medicina , Imagen por Resonancia Magnética , Humanos , Educación de Postgrado en Medicina/normas , Imagen por Resonancia Magnética/normas , Cardiología/educación , Cardiología/normas , Enfermedades Cardiovasculares/diagnóstico por imagen , Cardiólogos/educación , Cardiólogos/normas , Valor Predictivo de las Pruebas , Radiólogos/educación , Radiólogos/normas , Radiología/educación , Radiología/normas , Sociedades Médicas/normasRESUMEN
Outpatient cardiologists provide longitudinal care for Fontan patients. As these patients age, they face mounting morbidities, necessitating challenging conversations about prognosis and goals of care. We created a novel survey to evaluate cardiologists' attitudes surrounding risk counseling for patients/caregivers. Cardiologists were recruited during concomitant outpatient enrollment of individuals with Fontan operation > age 10. Physician demographic data, expectations of timing in discussing adverse event risk, and perceived barriers were collected. Barriers were analyzed using a thematic approach. 40 cardiologists (9 institutions) responded regarding 155 patients (mean age 21.2 years, SD 7.7). Physicians were mostly male (58%) with mean practice of 21 years post-fellowship (SD 12). Most felt the time was right to have a conversation with patient (55%) and family (62%), and majority thought patient (53%) and family (75%) were ready for such a conversation. Most had previously discussed prognosis with patient (72%) and family (75%). Providers were inclined to discuss risk with caregivers earlier (mean patient age 9 years, SD 11) than patients (mean patient age 17 years, SD 6.4). Nevertheless, 42% of physicians perceived significant barriers and provided 58 narrative comments categorized into 4 major themes: (1) Patient-related (53.4%), including cognitive limitations and mental health; (2) Provider-related (16.4%), including lack of familiarity, preservation of happiness, and discomfort; (3) Family related (12.3%), including protection/denial and psychosocial stressors; (4) Other (26%), including social barriers. Experienced cardiologists are willing to have difficult conversations; nearly half reported largely patient-related barriers. Facilitating these conversations is critical for the adolescent/young adult with Fontan physiology.
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PURPOSE OF REVIEW: Pericarditis complicates pregnancy planning, pregnancy, or the postpartum period, and the management approach requires special considerations. Here, we aim to summarize the latest research, diagnostic, and treatment strategies. RECENT FINDINGS: Physiologic cardiovascular (CV) adaptations occurring during pregnancy complicate diagnosis, but for most patients, an electrocardiogram (ECG) and transthoracic echocardiogram (TTE) are sufficient to diagnosis pericarditis in the appropriate clinical context. Aspirin and non-steroidal anti-inflammatory drugs (NSAIDs) can be used until 20 weeks gestation as needed. The use of colchicine is encouraged at any time point to reduce the risk of recurrence. Glucocorticoids may be used at the lowest possible dose for the least amount of time throughout pregnancy and breastfeeding. For incessant, recurrent, or refractory pericarditis, or when the above therapies are contraindicated, there may be a consideration of the use of IL-1 inhibition during pregnancy, recognizing the limited data in pregnant patients. Finally, we encourage the use of a multidisciplinary team approach including OB-GYN, cardiology, and rheumatology when available. The diagnosis and treatment of pericarditis in female patients of reproductive age require special considerations. Although highly effective treatment options are available, there is a need for greater data and larger international registries to improve treatment recommendations.
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Lactancia Materna , Pericarditis , Embarazo , Humanos , Femenino , Antiinflamatorios no Esteroideos/uso terapéutico , Aspirina/uso terapéutico , Resultado del Tratamiento , Colchicina/efectos adversos , Pericarditis/diagnóstico , Pericarditis/tratamiento farmacológico , RecurrenciaRESUMEN
The great majority of patients born with congenital heart disease (CHD) are living well into adulthood, yet they often have residual hemodynamic lesions, including valvar regurgitation. As these complex patients grow older, they are at risk of developing heart failure, which can be exacerbated by the underlying valvular regurgitation. In this review, we describe the etiologies of heart failure related to valvular regurgitation in the CHD population and discuss potential interventions.
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Cardiopatías Congénitas , Insuficiencia Cardíaca , Enfermedades de las Válvulas Cardíacas , Adulto , Humanos , Cardiopatías Congénitas/complicaciones , Cardiopatías Congénitas/terapia , Insuficiencia Cardíaca/epidemiología , Insuficiencia Cardíaca/etiología , Insuficiencia Cardíaca/terapia , HemodinámicaRESUMEN
BACKGROUND: Risk stratification in patients with repaired tetralogy of Fallot (rTOF) have focused on poor clinical outcomes while predictors of a benign clinical course have not been characterized. OBJECTIVE: The goal of this study was to Identify cardiac magnetic resonance (CMR) markers of a good clinical course late after TOF repair. METHODS: Clinical and CMR data from the International Multicenter TOF Registry (INDICATOR) were analyzed. The primary outcome was time to the earliest occurrence of a composite of death, aborted sudden death, and sustained ventricular tachycardia (VT). The secondary outcome was time to the earliest occurrence of atrial arrhythmia, nonsustained VT, and NYHA class >II. Multinomial regression was used to identify predictors of the 3-category outcome: (a) good outcome, defined as freedom from the primary AND secondary outcomes at age 50 years; (b) poor outcome, defined as presence of the primary outcome before age 50 years; and (c) intermediate outcome, defined as not fulfilling criteria for good or poor outcomes. RESULTS: Among 1088 eligible patients, 96 had good outcome, 60 experienced poor outcome, and 932 had intermediate outcome. Patients were age 25.8±10.8 years at the time of the index CMR. Median follow-up was 5.8 years (IQR 3.0, 9.9) after CMR in event-free patients. By univariate analysis, smaller right ventricular (RV) end-systolic and end-diastolic volume index, smaller left ventricular end-systolic volume index, higher right and left ventricular ejection fraction, lower right and left ventricular mass index, and lower left ventricular mass/volume ratio were associated with good outcome. Multivariable modeling identified higher RV ejection fraction (OR 2.38 per 10% increase, P = .002) and lower RV mass index (OR 1.72, per 10 g/m2 decrease, P = .002) as independently associated with good outcome after adjusting for age at CMR. Classification and regression tree analysis identified important thresholds associated with good outcome that were specific to patients age ≥37 years at the time of CMR; these were RV ejection fraction ≥42% and RV mass index <39 g/m2. CONCLUSIONS: Adults with rTOF and no more than mild RV dysfunction combined with no significant RV hypertrophy are likely to be free from serious adverse clinical events into their sixth decade of life and may require less frequent cardiac testing.
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Tetralogía de Fallot , Disfunción Ventricular Derecha , Adolescente , Adulto , Humanos , Imagen por Resonancia Magnética , Persona de Mediana Edad , Estudios Retrospectivos , Volumen Sistólico , Función Ventricular Izquierda , Función Ventricular Derecha , Adulto JovenRESUMEN
OBJECTIVE: Guidelines do not exist to determine timing of delivery for women with cardiovascular disease (CVD) in pregnancy. The neonatal benefit of a term delivery as compared with an early term delivery is well described. We sought to examine maternal outcomes in women with CVD who delivered in the early term period (370/7 through 386/7 weeks) compared with those who delivered later. STUDY DESIGN: This is a prospective cohort study examining cardiac and obstetric outcomes in women with CVD delivering between September 2011 and December 2016. The associations between gestational age at delivery and maternal, fetal, and obstetric characteristics were evaluated. RESULTS: Two-hundred twenty-five women with CVD were included, 83 (37%) delivered in the early term period and 142 (63%) delivered at term. While the early term group had significantly higher rates of any hypertension during pregnancy (18.1 vs. 7%, p = 0.01) and intrauterine growth restriction (22.9 vs. 2.8%, p < 0.001), there was no difference in high-risk cardiac or obstetric characteristics. No difference in composite cardiac morbidity was found (4.8 vs. 3.5%, p = 0.24). Women in the early term group were more likely to undergo cesarean delivery than women in the term group (43.4 vs. 24.7%, p = 0.004). CONCLUSION: There is no maternal benefit of an early term delivery in otherwise healthy women with CVD. Given the known fetal consequences of early term delivery, this study offers support to existing literature suggesting term delivery in these women. KEY POINTS: · Question of delivery timing in women with cardiac disease.. · No difference in cardiac morbidity, term versus early term.. · Term delivery in women with asymptomatic cardiac disease..
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Parto Obstétrico , Cardiopatías , Cesárea , Femenino , Edad Gestacional , Humanos , Recién Nacido , Embarazo , Resultado del Embarazo , Estudios Prospectivos , Estudios RetrospectivosRESUMEN
The growing population of women with heart disease of reproductive age has been associated with an increasing number of high-risk pregnancies. Pregnant women with heart disease are a very heterogeneous population, with different risks for maternal cardiovascular, obstetric, and foetal complications. Adverse cardiovascular events during pregnancy pose significant clinical challenges, with uncertainties regarding diagnostic and therapeutic approaches potentially compromising maternal and foetal health. This review summarizes best practice for the treatment of common cardiovascular complications during pregnancy, based on expert opinion, current guidelines, and available evidence. Topics covered include heart failure (HF), arrhythmias, coronary artery disease, aortic and thromboembolic events, and the management of mechanical heart valves during pregnancy. Cardiovascular pathology is the leading cause of non-obstetric morbidity and mortality during pregnancy in developed countries. For women with pre-existing cardiac conditions, preconception counselling and structured follow-up during pregnancy are important measures for reducing the risk of acute cardiovascular complications during gestation and at the time of delivery. However, many women do not receive pre-pregnancy counselling often due to gaps in what should be lifelong care, and physicians are increasingly encountering pregnant women who present acutely with cardiac complications, including HF, arrhythmias, aortic events, coronary syndromes, and bleeding or thrombotic events. This review provides a summary of recommendations on the management of acute cardiovascular complication during pregnancy, based on available literature and expert opinion. This article covers the diagnosis, risk stratification, and therapy and is organized according to the clinical presentation and the type of complication, providing a reference for the practicing cardiologist, obstetrician, and acute medicine specialist, while highlighting areas of need and potential future research.
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Enfermedad de la Arteria Coronaria , Cardiopatías , Insuficiencia Cardíaca , Complicaciones Cardiovasculares del Embarazo , Femenino , Humanos , Embarazo , Complicaciones Cardiovasculares del Embarazo/terapia , Resultado del Embarazo , Atención PrenatalRESUMEN
Cardio-obstetrics has emerged as an important multidisciplinary field that requires a team approach to the management of cardiovascular disease during pregnancy. Cardiac conditions during pregnancy include hypertensive disorders, hypercholesterolemia, myocardial infarction, cardiomyopathies, arrhythmias, valvular disease, thromboembolic disease, aortic disease, and cerebrovascular diseases. Cardiovascular disease is the primary cause of pregnancy-related mortality in the United States. Advancing maternal age and preexisting comorbid conditions have contributed to the increased rates of maternal mortality. Preconception counseling by the multidisciplinary cardio-obstetrics team is essential for women with preexistent cardiac conditions or history of preeclampsia. Early involvement of the cardio-obstetrics team is critical to prevent maternal morbidity and mortality during the length of the pregnancy and 1 year postpartum. A general understanding of cardiovascular disease during pregnancy should be a core knowledge area for all cardiovascular and primary care clinicians. This scientific statement provides an overview of the diagnosis and management of cardiovascular disease during pregnancy.
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American Heart Association , Parto Obstétrico/normas , Atención Posnatal/normas , Complicaciones Cardiovasculares del Embarazo/epidemiología , Complicaciones Cardiovasculares del Embarazo/terapia , Parto Obstétrico/métodos , Femenino , Humanos , Atención Posnatal/métodos , Embarazo , Complicaciones Cardiovasculares del Embarazo/diagnóstico , Estados Unidos/epidemiologíaRESUMEN
BACKGROUND: In repaired tetralogy of Fallot (rTOF), abnormal left ventricular (LV) rotational mechanics are associated with adverse clinical outcomes. We performed a comprehensive analysis of LV rotational mechanics in rTOF patients using cardiac magnetic resonance (CMR) prior to and following surgical pulmonary valve replacement (PVR). METHODS: In this single center retrospective study, we identified rTOF patients who (1) had both a CMR ≤ 1 year before PVR and ≤ 5 years after PVR, (2) had no other intervening procedure between CMRs, (3) had a body surface area > 1.0 m2 at CMR, and (4) had images suitable for feature tracking analysis. These subjects were matched to healthy age- and sex-matched control subjects. CMR feature tracking analysis was performed on a ventricular short-axis stack of balanced steady-state free precession images. Measurements included LV basal and apical rotation, twist, torsion, peak systolic rates of rotation and torsion, and timing of events. Associations with LV torsion were assessed. RESULTS: A total of 60 rTOF patients (23.6 ± 7.9 years, 52% male) and 30 healthy control subjects (20.8 ± 3.1 years, 50% male) were included. Compared with healthy controls, rTOF patients had lower apical and basal rotation, twist, torsion, and systolic rotation rates, and these parameters peaked earlier in systole. The only parameters that were correlated with LV torsion were right ventricular (RV) end-systolic volume (r = - 0.28, p = 0.029) and RV ejection fraction (r = 0.26, p = 0.044). At a median of 1.0 year (IQR 0.5-1.7) following PVR, there was no significant change in LV rotational parameters versus pre-PVR despite reductions in RV volumes, RV mass, pulmonary regurgitation, and RV outflow tract obstruction. CONCLUSION: In this comprehensive study of CMR-derived LV rotational mechanics in rTOF patients, rotation, twist, and torsion were diminished compared to controls and did not improve at a median of 1 year after PVR despite favorable RV remodeling.
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Insuficiencia de la Válvula Pulmonar , Válvula Pulmonar , Tetralogía de Fallot , Femenino , Humanos , Masculino , Valor Predictivo de las Pruebas , Válvula Pulmonar/diagnóstico por imagen , Válvula Pulmonar/cirugía , Insuficiencia de la Válvula Pulmonar/diagnóstico por imagen , Insuficiencia de la Válvula Pulmonar/etiología , Insuficiencia de la Válvula Pulmonar/cirugía , Estudios Retrospectivos , Tetralogía de Fallot/diagnóstico por imagen , Tetralogía de Fallot/cirugíaRESUMEN
This document is a position statement from the Society for Cardiovascular Magnetic Resonance (SCMR) on recommendations for clinical utilization of cardiovascular magnetic resonance (CMR) in women with cardiovascular disease. The document was prepared by the SCMR Consensus Group on CMR Imaging for Female Patients with Cardiovascular Disease and endorsed by the SCMR Publications Committee and SCMR Executive Committee. The goals of this document are to (1) guide the informed selection of cardiovascular imaging methods, (2) inform clinical decision-making, (3) educate stakeholders on the advantages of CMR in specific clinical scenarios, and (4) empower patients with clinical evidence to participate in their clinical care. The statements of clinical utility presented in the current document pertain to the following clinical scenarios: acute coronary syndrome, stable ischemic heart disease, peripartum cardiomyopathy, cancer therapy-related cardiac dysfunction, aortic syndrome and congenital heart disease in pregnancy, bicuspid aortic valve and aortopathies, systemic rheumatic diseases and collagen vascular disorders, and cardiomyopathy-causing mutations. The authors cite published evidence when available and provide expert consensus otherwise. Most of the evidence available pertains to translational studies involving subjects of both sexes. However, the authors have prioritized review of data obtained from female patients, and direct comparison of CMR between women and men. This position statement does not consider CMR accessibility or availability of local expertise, but instead highlights the optimal utilization of CMR in women with known or suspected cardiovascular disease. Finally, the ultimate goal of this position statement is to improve the health of female patients with cardiovascular disease by providing specific recommendations on the use of CMR.
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Enfermedades Cardiovasculares , Cardiopatías Congénitas , Enfermedades Cardiovasculares/diagnóstico por imagen , Enfermedades Cardiovasculares/terapia , Femenino , Humanos , Imagen por Resonancia Magnética , Espectroscopía de Resonancia Magnética , Masculino , Valor Predictivo de las PruebasRESUMEN
INTRODUCTION: The prevalence of defects and effective radiation dose from various myocardial perfusion imaging (MPI) strategies in congenital heart disease (CHD) is unknown. METHODS: We studied 75 subjects with complex CHD (ages 5 to 80 years) referred for MPI between 2002 and 2015. A rest and exercise or pharmacologic stress MPI was performed using 99mTechnetium sestamibi, 82rubidium or 13N-ammonia, and Sodium iodide SPECT (single-photon emission computed tomography), SPECT/CT or Cadmium zinc telluride (CZT) SPECT or PET (positron emission tomography)/CT scanners. Deidentified images were interpreted semi-quantitatively in three batches: stress only MPI, stress/rest MPI, and stress/rest MPI with taking into account a history of ventricular septal defect repair. Effective radiation dose was estimated for stress/rest MPI and predicted for 1-day stress-first (normal stress scans), and for 2-day stress/rest MPI (abnormal stress scans). RESULTS: The median age was 18.6 years. The most common type of CHD was transposition of the great arteries (63%). Rest/stress MPI was abnormal in 43% of subjects and 25% of the abnormal scans demonstrated reversible defects. Of the subjects with abnormal MPI, 33% had significant underlying anatomic coronary artery obstruction. Estimated mean effective radiation dose ranged from 2.1 ± 0.6 mSv for 13N-ammonia PET/CT to 12.5 ± 0.9 mSv for SPECT/CT. Predicted effective radiation dose was significantly lower for stress-first MPI and for 2-day stress/rest protocols. CONCLUSIONS: Due to the relatively high prevalence of abnormal stress MPI, tailored protocols with a stress-first MPI as well as the use of 2-day protocols and advanced imaging technologies including CZT SPECT, novel image reconstruction software, and PET MPI could substantially reduce radiation dose in complex CHD.
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Cardiopatías Congénitas/diagnóstico por imagen , Imagen de Perfusión Miocárdica , Dosis de Radiación , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Niño , Preescolar , Estudios de Cohortes , Prueba de Esfuerzo , Femenino , Humanos , Masculino , Persona de Mediana Edad , Tomografía de Emisión de Positrones , Radiofármacos , Tomografía Computarizada de Emisión de Fotón Único , Tomografía Computarizada por Rayos X , Adulto JovenRESUMEN
The Anatomic and Physiological (AP) classification system proposed in the 2018 American College of Cardiology/American Heart Association adult congenital heart disease (ACHD) guidelines assigns 2 dimensions to each patient: anatomic class (AnatC) and physiological stage (PhyS). This approach has not been tested in practice; we assessed interrater reliability and identified sources of disagreement. METHODS: Consensus definitions for AP categories were developed with input from 4 experts. Research assistants (RAs) assigned AnatC/PhyS for patients in the Boston ACHD Biobank, a prospectively enrolled cohort of ambulatory ACHD patients ≥18 years old seen between 2012 and 2019. Two (of 4) expert reviewers then independently assigned AnatC/PhyS for 41 patients. Interrater reliability was assessed with linearly weighted kappa (κω) for agreement between (1) experts and (2) an RA and an expert. Experts examined disagreements and identified sources of variability and areas requiring clarification. RESULTS: Interexpert agreement for AnatC was excellent, with agreement on 38/41 (92.7%) cases and κω 0.88 [0.75, 1.01]. Agreement for PhyS was less robust, with consensus on 24/41 cases (59.5%), κω 0.57 [0.39, 0.75]. Expert-RA agreement was lower for AnatC (κω 0.77 [0.60, 0.95]), whereas PhyS was similar to interexpert agreement (κω 0.53 [0.34, 0.72]). There was ambiguity in the definitions of (1) arrhythmia status, (2) cyanotic CHD, and (3) valve disease. CONCLUSIONS: Although AnatC can be assessed reliably, that is not true for the PhyS part of the AP classification proposed in the 2018 American College of Cardiology/American Heart Association guidelines. Reliability of PhyS would be strengthened by more precise definitions readily interpretable in clinical practice.
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Arritmias Cardíacas , Clasificación/métodos , Consenso , Cardiopatías Congénitas , Enfermedades de las Válvulas Cardíacas , Adulto , American Heart Association , Arritmias Cardíacas/diagnóstico , Arritmias Cardíacas/etiología , Femenino , Corazón/anatomía & histología , Corazón/fisiología , Cardiopatías Congénitas/clasificación , Cardiopatías Congénitas/patología , Cardiopatías Congénitas/fisiopatología , Enfermedades de las Válvulas Cardíacas/diagnóstico , Enfermedades de las Válvulas Cardíacas/etiología , Humanos , Masculino , Variaciones Dependientes del Observador , Estados UnidosRESUMEN
BACKGROUND: Although consensus guidelines on the management of cardiovascular disease in pregnancy reserve cesarean delivery for obstetric indications, there is a paucity of data to support this approach. OBJECTIVE: The objective of the study was to compare cardiovascular and obstetric morbidity in women with cardiovascular disease according to the plan for vaginal birth or cesarean delivery. STUDY DESIGN: We assembled a prospective cohort of women delivering at an academic tertiary care center with a protocolized multidisciplinary approach to management of cardiovascular disease between September 2011 and December 2016. Our practice is to encourage vaginal birth in women with cardiovascular disease unless there is an obstetric indication for cesarean delivery. We allow women attempting vaginal birth a trial of Valsalva in the second stage with the ability to provide operative vaginal delivery if pushing leads to changes in hemodynamics or symptoms. Women were classified according to planned mode of delivery: either vaginal birth or cesarean delivery. We then used univariate analysis to compare adverse outcomes according to planned mode of delivery. The primary composite cardiac outcome of interest included sustained arrhythmia, heart failure, cardiac arrest, cerebral vascular accident, need for cardiac surgery or intervention, or death. Secondary obstetric and neonatal outcomes were also considered. RESULTS: We included 276 consenting women with congenital heart disease (68.5%), arrhythmias (11.2%), connective tissue disease (9.1%), cardiomyopathy (8.0%), valvular disease (1.4%), or vascular heart disease (1.8%) at or beyond 24 weeks' gestation. Seventy-six percent (n = 210) planned vaginal birth and 24% (n = 66) planned cesarean delivery. Women planning vaginal birth had lower rates of left ventricular outflow tract obstruction, multiparity, and preterm delivery. All women attempting vaginal birth were allowed Valsalva. Among planned vaginal deliveries 86.2% (n = 181) were successful, with a 9.5% operative vaginal delivery rate. Five women underwent operative vaginal delivery for the indication of cardiovascular disease without another obstetric indication at the discretion of the delivering provider. Four of these patients tolerated trials of Valsalva ranging from 15 to 75 minutes prior to delivery. Adverse cardiac outcomes were similar between planned vaginal birth and cesarean delivery groups (4.3% vs 3.0%, P = 1.00). Rates of postpartum hemorrhage (1.9% vs 10.6%, P < .01) and transfusion (1.9% vs 9.1%, P = .01) were lower in the planned vaginal birth group. There were no differences in adverse cardiac, obstetric, or neonatal outcomes in the cohort overall or the subset of women with high-risk cardiovascular disease or a high burden of obstetric comorbidity. CONCLUSION: These findings suggest that cesarean delivery does not reduce adverse cardiovascular outcomes and lend support to a planned vaginal birth for the majority of women with cardiovascular disease including those with high-risk disease.
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Cesárea/métodos , Parto Obstétrico/métodos , Cardiopatías , Complicaciones Cardiovasculares del Embarazo , Adulto , Arritmias Cardíacas , Cardiomiopatías , Enfermedades del Tejido Conjuntivo , Enfermedad de la Arteria Coronaria , Manejo de la Enfermedad , Extracción Obstétrica/métodos , Femenino , Cardiopatías Congénitas , Enfermedades de las Válvulas Cardíacas , Humanos , Hemorragia Posparto/epidemiología , Embarazo , Estudios Prospectivos , Maniobra de ValsalvaRESUMEN
The presentation and identification of cardiovascular disease in women pose unique diagnostic challenges compared to men, and underrecognized conditions in this patient population may lead to clinical mismanagement.This article reviews the sex differences in cardiovascular disease, explores the diagnostic and prognostic role of cardiovascular magnetic resonance (CMR) in the spectrum of cardiovascular disorders in women, and proposes the added value of CMR compared to other imaging modalities. In addition, this article specifically reviews the role of CMR in cardiovascular diseases occurring more frequently or exclusively in female patients, including Takotsubo cardiomyopathy, connective tissue disorders, primary pulmonary arterial hypertension and peripartum cardiomyopathy. Gaps in knowledge and opportunities for further investigation of sex-specific cardiovascular differences by CMR are also highlighted.
Asunto(s)
Enfermedades Cardiovasculares/diagnóstico por imagen , Disparidades en el Estado de Salud , Imagen por Resonancia Magnética , Salud de la Mujer , Adulto , Anciano , Anciano de 80 o más Años , Enfermedades Cardiovasculares/epidemiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Factores de Riesgo , Factores Sexuales , Adulto JovenRESUMEN
Increasing numbers of women with repaired tetralogy of Fallot (rTOF) are reaching reproductive age and seek counseling regarding their cardiovascular risks related to pregnancy. Therefore, the aim of this study was to characterize changes in left ventricular (LV) strain in women with rTOF during pregnancy and in the postpartum period. Seventeen pregnancies in women with rTOF were included (mean age at repair = 3.2 years ± 5.5 years; mean age at delivery = 32.7 ± 4 years). Echocardiograms from three time periods were analyzed; baseline (prior to conception or in the first trimester), third trimester, and 4-6 weeks postpartum. Sixty-five percent of the patients had at least mild pulmonary regurgitation. Eight patients (47%) had undergone at least one pulmonary valve replacement. There were no changes in LV ejection fraction (EF) or circumferential strain across the three time periods. Significant differences were present in longitudinal strain within the three time points (p = 0.01). Postpartum strain decreased in magnitude compared to the third trimester value (- 17.7 ± 4.1 vs. - 21 ± 5, p-value = 0.003) but was not different when compared to baseline strain (- 17.7 ± 4.1 vs. - 19.4 ± 3.4; p-value = 0.15). In conclusion, in women with rTOF, changes in longitudinal strain were observed during pregnancy with a return to baseline after delivery; EF did not change. These findings provide evidence that pregnancy does not adversely impact LV mechanics in the short term in this potentially vulnerable patient population.