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We performed a secondary analysis of the Pediatric Heart Network (PHN) Marfan Trial public-use database to evaluate associations between extracardiac features and cardiac and aortic phenotypes in study participants. Aortic aneurysm phenotype was defined as aortic root Z-score ≥4.5, aortic root growth rate ≥75th percentile, aortic dissection, and aortic surgery. Severe cardiac phenotype was defined as aortic dissection, aortic Z-score ≥4.5, aortic valve surgery, at least moderate mitral regurgitation, mitral valve surgery, left ventricular dysfunction, or death. Extracardiac manifestations were characterized by specific organ system involvement and by a novel aggregate extracardiac score (AES) that was created for this study based on the original Ghent nosology. Mixed effects logistic regression analysis compared AES and systems involvement to outcomes. Of 608 participants (60% male), the median age at enrollment was 10.8 years (interquartile range: 6, 15.4). Aortic aneurysm phenotype was observed in 71% of participants and 64% had severe cardiac phenotype. On univariable analysis, skeletal (OR: 1.95, 95% CI: 1.01, 3.72; p = 0.05), skin manifestation (OR: 1.62, 95% CI: 1.13, 2.34; p = 0.01) and AES (OR: 1.17, 95% CI: 1.02, 1.34; p = 0.02) were associated with aortic aneurysm phenotype but were not significant in multivariable analysis. There was no association between extracardiac manifestations and severe cardiac phenotype. Thus, the severity of cardiac manifestations in Marfan syndrome (MFS) was independent of extracardiac phenotype and AES. Severity of extracardiac involvement did not appear to be a useful clinical marker for cardiovascular risk-stratification in this cohort of children and young adults with MFS.
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We performed a secondary analysis of the Pediatric Heart Network Marfan Trial public-use database to evaluate associations between extracardiac features and cardiac and aortic phenotypes in study participants. Aortic aneurysm phenotype was defined as aortic root Z-score ≥ 4.5, aortic root growth rate ≥ 75th percentile, aortic dissection, and aortic surgery. Severe cardiac phenotype was defined as aortic dissection, aortic Z-score ≥4.5, aortic valve surgery, at least moderate mitral regurgitation, mitral valve surgery, left ventricular dysfunction, or death. Extracardiac manifestations were characterized by specific organ system involvement and by a novel aggregate extracardiac score that was created for this study based on the original Ghent nosology. Logistic regression analysis compared aggregate extracardiac score and systems involvement to outcomes. Of 608 participants (60% male), the median age at enrollment was 10.8 years (interquartile range: 6, 15.4). Aortic aneurysm phenotype was observed in 71% of participants and 64% had severe cardiac phenotype. On univariate analysis, skeletal (OR: 1.95, 95% CI: 1.01, 3.72; p = 0.05), skin manifestation (OR: 1.62, 95% CI: 1.13, 2.34; p = 0.01) and aggregate extracardiac score (OR: 1.17, 95% CI: 1.02, 1.34; p = 0.02) were associated with aortic aneurysm phenotype but were not significant in multivariate analysis. There was no association between extracardiac manifestations and severe cardiac phenotype. Thus, the severity of cardiac manifestations in Marfan syndrome was independent of extracardiac phenotype and aggregate extracardiac score. Severity of extracardiac involvement did not appear to be a useful clinical marker for cardiovascular risk-stratification in this cohort of children and young adults with Marfan syndrome.
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Background: Altered coagulation is a striking feature of COVID-19. Adult patients with congenital heart disease (ACHD) are prone to thromboembolic (TE) and bleeding complications. Objectives: The purpose of this study was to investigate the prevalence and risk factors for COVID-19 TE/bleeding complications in ACHD patients. Methods: COVID-19-positive ACHD patients were included between May 2020 and November 2021. TE events included ischemic cerebrovascular accident, systemic and pulmonary embolism, deep venous thrombosis, myocardial infarction, and intracardiac thrombosis. Major bleeding included cases with hemoglobin drop >2 g/dl, involvement of critical sites, or fatal bleeding. Severe infection was defined as need for intensive care unit, endotracheal intubation, renal replacement therapy, extracorporeal membrane oxygenation, or death. Patients with TE/bleeding were compared to those without events. Factors associated with TE/bleeding were determined using logistic regression. Results: Of 1,988 patients (age 32 [IQR: 25-42] years, 47% male, 59 ACHD centers), 30 (1.5%) had significant TE/bleeding: 12 TE events, 12 major bleeds, and 6 with both TE and bleeding. Patients with TE/bleeding had higher in-hospital mortality compared to the remainder cohort (33% vs 1.7%; P < 0.0001) and were in more advanced physiological stage (P = 0.032) and NYHA functional class (P = 0.01), had lower baseline oxygen saturation (P = 0.0001), and more frequently had a history of atrial arrhythmia (P < 0.0001), previous hospitalization for heart failure (P < 0.0007), and were more likely hospitalized for COVID-19 (P < 0.0001). By multivariable logistic regression, prior anticoagulation (OR: 4.92; 95% CI: 2-11.76; P = 0.0003), cardiac injury (OR: 5.34; 95% CI: 1.98-14.76; P = 0.0009), and severe COVID-19 (OR: 17.39; 95% CI: 6.67-45.32; P < 0.0001) were independently associated with increased risk of TE/bleeding complications. Conclusions: ACHD patients with TE/bleeding during COVID-19 infection have a higher in-hospital mortality from the illness. Risk of coagulation disorders is related to severe COVID-19, cardiac injury during infection, and use of anticoagulants.
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BACKGROUND: Adults with congenital heart disease (CHD) have been considered potentially high risk for novel coronavirus disease-19 (COVID-19) mortality or other complications. OBJECTIVES: This study sought to define the impact of COVID-19 in adults with CHD and to identify risk factors associated with adverse outcomes. METHODS: Adults (age 18 years or older) with CHD and with confirmed or clinically suspected COVID-19 were included from CHD centers worldwide. Data collection included anatomic diagnosis and subsequent interventions, comorbidities, medications, echocardiographic findings, presenting symptoms, course of illness, and outcomes. Predictors of death or severe infection were determined. RESULTS: From 58 adult CHD centers, the study included 1,044 infected patients (age: 35.1 ± 13.0 years; range 18 to 86 years; 51% women), 87% of whom had laboratory-confirmed coronavirus infection. The cohort included 118 (11%) patients with single ventricle and/or Fontan physiology, 87 (8%) patients with cyanosis, and 73 (7%) patients with pulmonary hypertension. There were 24 COVID-related deaths (case/fatality: 2.3%; 95% confidence interval: 1.4% to 3.2%). Factors associated with death included male sex, diabetes, cyanosis, pulmonary hypertension, renal insufficiency, and previous hospital admission for heart failure. Worse physiological stage was associated with mortality (p = 0.001), whereas anatomic complexity or defect group were not. CONCLUSIONS: COVID-19 mortality in adults with CHD is commensurate with the general population. The most vulnerable patients are those with worse physiological stage, such as cyanosis and pulmonary hypertension, whereas anatomic complexity does not appear to predict infection severity.
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COVID-19 , Procedimientos Quirúrgicos Cardíacos , Cianosis , Cardiopatías Congénitas , Hipertensión Pulmonar , Adulto , COVID-19/mortalidad , COVID-19/terapia , Prueba de COVID-19/métodos , Procedimientos Quirúrgicos Cardíacos/métodos , Procedimientos Quirúrgicos Cardíacos/estadística & datos numéricos , Causalidad , Comorbilidad , Cianosis/diagnóstico , Cianosis/etiología , Cianosis/mortalidad , Femenino , Salud Global/estadística & datos numéricos , Cardiopatías Congénitas/clasificación , Cardiopatías Congénitas/epidemiología , Cardiopatías Congénitas/fisiopatología , Cardiopatías Congénitas/terapia , Hospitalización/estadística & datos numéricos , Humanos , Hipertensión Pulmonar/diagnóstico , Hipertensión Pulmonar/etiología , Hipertensión Pulmonar/mortalidad , Masculino , Mortalidad , Gravedad del Paciente , Factores de Riesgo , SARS-CoV-2/aislamiento & purificación , Evaluación de SíntomasRESUMEN
BACKGROUND: A 10% prevalence of intracranial aneurysms in patients with coarctation of the aorta has been described in a few studies. Our objective is to describe the rate of intracranial aneurysm detection in patients with coarctation of the aorta in the current era. We hypothesise that, with earlier detection and coarctation of the aorta intervention, the rate of intracranial aneurysm is lower than previously reported and screening imaging may only be warranted in older patients or patients with certain risk factors. METHODS: This is a retrospective study of 102 patients aged 13 years and older with coarctation who underwent brain computed tomography angiography, magnetic resonance imaging (MRI), or magnetic resonance angiography between January, 2000 and February, 2018. RESULTS: The median age of coarctation repair was 4.4 months (2 days-47 years) and the initial repair was primarily surgical (90.2%). There were 11 former smokers, 4 current smokers, and 13 patients with ongoing hypertension. Imaging modalities included computed tomography angiography (13.7%), MRI (41.2%), and magnetic resonance angiography (46.1%), performed at a median age of 33.3 years, 22.4 years, and 25 years, respectively. There were 42 studies performed for screening, 48 studies performed for neurologic symptoms, and 12 studies performed for both screening and symptoms. There were no intracranial aneurysms detected in this study. CONCLUSIONS: These results suggest that the rate of intracranial aneurysms may be lower than previously reported and larger studies should explore the risk of intracranial aneurysms in coarctation of the aorta in the current era.
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Coartación Aórtica , Aneurisma Intracraneal , Adulto , Anciano , Aorta , Coartación Aórtica/diagnóstico por imagen , Coartación Aórtica/epidemiología , Humanos , Aneurisma Intracraneal/diagnóstico por imagen , Aneurisma Intracraneal/epidemiología , Prevalencia , Estudios RetrospectivosRESUMEN
Valvular heart disease (VHD) is generally well tolerated during pregnancy; however, the dramatic changes in hemodynamics that occur during pregnancy can lead to clinical decompensation in high-risk women. Women with VHD considering pregnancy should undergo preconception counseling with a high-risk obstetrician and cardiologist to review the maternal, fetal, and obstetric risks of pregnancy and delivery. Vaginal delivery is recommended for most women with VHD. Given the complexity of managing VHD during pregnancy, women should be managed by a multidisciplinary Pregnancy Heart Team during pregnancy, consisting of a high-risk obstetrician, cardiologist, and cardiac anesthesiologist.
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Insuficiencia Cardíaca/prevención & control , Enfermedades de las Válvulas Cardíacas , Complicaciones Cardiovasculares del Embarazo , Ajuste de Riesgo/métodos , Femenino , Enfermedades de las Válvulas Cardíacas/diagnóstico , Enfermedades de las Válvulas Cardíacas/fisiopatología , Enfermedades de las Válvulas Cardíacas/terapia , Hemodinámica , Humanos , Embarazo , Complicaciones Cardiovasculares del Embarazo/diagnóstico , Complicaciones Cardiovasculares del Embarazo/fisiopatología , Complicaciones Cardiovasculares del Embarazo/terapia , Pronóstico , Medición de RiesgoRESUMEN
Aortic coarctation is a discrete narrowing of the thoracic aorta. In addition to anatomic obstruction, it can be considered an aortopathy with abnormal vascular properties characterized by stiffness and impaired relaxation. There are surgical and transcatheter techniques to address the obstruction but, despite relief, patients with aortic coarctation are at risk for hypertension, aortic complications, and abnormalities with left ventricular performance. This review covers the etiology, pathophysiology, diagnosis, and management of adults with aortic coarctation, with emphasis on multimodality imaging characteristics and lifelong surveillance to identify long-term complications.
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Aorta , Coartación Aórtica , Ventrículos Cardíacos , Imagen Multimodal/métodos , Procedimientos Quirúrgicos Vasculares/métodos , Aorta/diagnóstico por imagen , Aorta/fisiopatología , Coartación Aórtica/complicaciones , Coartación Aórtica/diagnóstico , Coartación Aórtica/fisiopatología , Coartación Aórtica/cirugía , Ventrículos Cardíacos/diagnóstico por imagen , Ventrículos Cardíacos/fisiopatología , Humanos , Ajuste de RiesgoRESUMEN
Transposition of the great arteries (TGA) is a common congenital cardiac malformation, in which many patients survive into adulthood. From the 1960s through much of the 1980s, the majority of those with D-TGA were repaired with an atrial switch procedure, in which the right ventricle (RV) remains the systemic ventricle. Congenitally corrected TGA patients often remain with a systemic RV. In these patients, heart failure risks result from residual sequelae of childhood repair, which often include tricuspid regurgitation, RV failure, and atrial and ventricular arrhythmias. Imaging techniques, including echocardiography, cardiac magnetic resonance imaging, multi-detector computed tomography, and radionuclide ventriculography focus on evaluation of anatomy and function as both diagnostic and prognostic tools. Biomarkers are used for risk stratification. Structural and surgical interventions are targeted for palliation and prevention of further decompensation in conjunction with pharmacologic, ablative, and device-based therapies for acute and chronic management of heart failure.
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Manejo de la Enfermedad , Atrios Cardíacos/fisiopatología , Insuficiencia Cardíaca/etiología , Ventrículos Cardíacos/fisiopatología , Volumen Sistólico/fisiología , Transposición de los Grandes Vasos/complicaciones , Función Ventricular Derecha/fisiología , Insuficiencia Cardíaca/fisiopatología , Insuficiencia Cardíaca/terapia , Humanos , Transposición de los Grandes Vasos/fisiopatologíaRESUMEN
There are two predominant scenarios where the right ventricle acts as the systemic ventricle, namely congenitally corrected transposition of the great arteries (CC-TGA) and patients with D-transposition of the great arteries (D-TGA) who have undergone an atrial switch operation. There is evidence that having a right ventricle in the systemic position predisposes to the development of heart failure. In this review, we aim to explore the proposed mechanisms and pathophysiology for heart failure in patients with a systemic right ventricle in these two subsets of patients.