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1.
Eur Heart J ; 44(34): 3278-3291, 2023 09 07.
Artículo en Inglés | MEDLINE | ID: mdl-37592821

RESUMEN

BACKGROUND AND AIMS: For patients with congenitally corrected transposition of the great arteries (ccTGA), factors associated with progression to end-stage congestive heart failure (CHF) remain largely unclear. METHODS: This multicentre, retrospective cohort study included adults with ccTGA seen at a congenital heart disease centre. Clinical data from initial and most recent visits were obtained. The composite primary outcome was mechanical circulatory support, heart transplantation, or death. RESULTS: From 558 patients (48% female, age at first visit 36 ± 14.2 years, median follow-up 8.7 years), the event rate of the primary outcome was 15.4 per 1000 person-years (11 mechanical circulatory support implantations, 12 transplantations, and 52 deaths). Patients experiencing the primary outcome were older and more likely to have a history of atrial arrhythmia. The primary outcome was highest in those with both moderate/severe right ventricular (RV) dysfunction and tricuspid regurgitation (n = 110, 31 events) and uncommon in those with mild/less RV dysfunction and tricuspid regurgitation (n = 181, 13 events, P < .001). Outcomes were not different based on anatomic complexity and history of tricuspid valve surgery or of subpulmonic obstruction. New CHF admission or ventricular arrhythmia was associated with the primary outcome. Individuals who underwent childhood surgery had more adverse outcomes than age- and sex-matched controls. Multivariable Cox regression analysis identified older age, prior CHF admission, and severe RV dysfunction as independent predictors for the primary outcome. CONCLUSIONS: Patients with ccTGA have variable deterioration to end-stage heart failure or death over time, commonly between their fifth and sixth decades. Predictors include arrhythmic and CHF events and severe RV dysfunction but not anatomy or need for tricuspid valve surgery.


Asunto(s)
Insuficiencia Cardíaca , Transposición de los Grandes Vasos , Insuficiencia de la Válvula Tricúspide , Disfunción Ventricular Derecha , Adulto , Humanos , Femenino , Niño , Adulto Joven , Persona de Mediana Edad , Masculino , Transposición Congénitamente Corregida de las Grandes Arterias , Estudios Retrospectivos , Transposición de los Grandes Vasos/complicaciones , Transposición de los Grandes Vasos/cirugía , Insuficiencia de la Válvula Tricúspide/complicaciones , Disfunción Ventricular Derecha/complicaciones , Insuficiencia Cardíaca/complicaciones
2.
Circulation ; 143(5): e35-e71, 2021 02 02.
Artículo en Inglés | MEDLINE | ID: mdl-33332149

RESUMEN

AIM: This executive summary of the valvular heart disease guideline provides recommendations for clinicians to diagnose and manage valvular heart disease as well as supporting documentation to encourage their use. METHODS: A comprehensive literature search was conducted from January 1, 2010, to March 1, 2020, encompassing studies, reviews, and other evidence conducted on human subjects that were published in English from PubMed, EMBASE, Cochrane, Agency for Healthcare Research and Quality Reports, and other selected database relevant to this guideline. Structure: Many recommendations from the earlier valvular heart disease guidelines have been updated with new evidence and provides newer options for diagnosis and treatment of valvular heart disease. This summary includes only the recommendations from the full guideline which focus on diagnostic work-up, the timing and choice of surgical and catheter interventions, and recommendations for medical therapy. The reader is referred to the full guideline for graphical flow charts, text, and tables with additional details about the rationale for and implementation of each recommendation, and the evidence tables detailing the data considered in developing these guidelines.


Asunto(s)
Cardiología , Enfermedades de las Válvulas Cardíacas , Humanos , American Heart Association , Cardiología/organización & administración , Enfermedades de las Válvulas Cardíacas/terapia , Estados Unidos
3.
Curr Cardiol Rep ; 22(12): 157, 2020 10 09.
Artículo en Inglés | MEDLINE | ID: mdl-33037480

RESUMEN

PURPOSE OF REVIEW: Ebstein's anomaly (EA) is a rare, but complex form of congenital heart disease consisting of a right ventricular myopathy and morphologic tricuspid valve disease leading to a high incidence of right ventricular dysfunction and arrhythmias. This review offers an updated overview of the current understanding and management of patients with EA with a focus on the adult population. RECENT FINDINGS: Increased understanding of anatomic accessory atrioventricular pathways in EA has resulted in an improvement in ablation techniques and long-term freedom of atrial arrhythmia recurrence. Despite an improvement in understanding and recognition of EA, significant disease heterogeneity and complex treatment options continue to challenge providers, with the best outcomes achieved at expert congenital heart disease centers.


Asunto(s)
Anomalía de Ebstein , Cardiopatías Congénitas , Insuficiencia de la Válvula Tricúspide , Adulto , Arritmias Cardíacas/etiología , Anomalía de Ebstein/diagnóstico por imagen , Anomalía de Ebstein/cirugía , Humanos , Válvula Tricúspide/diagnóstico por imagen , Válvula Tricúspide/cirugía
5.
Circulation ; 136(20): e348-e392, 2017 Nov 14.
Artículo en Inglés | MEDLINE | ID: mdl-28993401

RESUMEN

Life expectancy and quality of life for those born with congenital heart disease (CHD) have greatly improved over the past 3 decades. While representing a great advance for these patients, who have been able to move from childhood to successful adult lives in increasing numbers, this development has resulted in an epidemiological shift and a generation of patients who are at risk of developing chronic multisystem disease in adulthood. Noncardiac complications significantly contribute to the morbidity and mortality of adults with CHD. Reduced survival has been documented in patients with CHD with renal dysfunction, restrictive lung disease, anemia, and cirrhosis. Furthermore, as this population ages, atherosclerotic cardiovascular disease and its risk factors are becoming increasingly prevalent. Disorders of psychosocial and cognitive development are key factors affecting the quality of life of these individuals. It is incumbent on physicians who care for patients with CHD to be mindful of the effects that disease of organs other than the heart may have on the well-being of adults with CHD. Further research is needed to understand how these noncardiac complications may affect the long-term outcome in these patients and what modifiable factors can be targeted for preventive intervention.


Asunto(s)
American Heart Association , Manejo de la Enfermedad , Cardiopatías Congénitas/diagnóstico , Cardiopatías Congénitas/terapia , Adulto , Factores de Edad , Cardiopatías Congénitas/complicaciones , Humanos , Enfermedades Renales/diagnóstico , Enfermedades Renales/etiología , Enfermedades Renales/terapia , Hepatopatías/diagnóstico , Hepatopatías/etiología , Hepatopatías/terapia , Estados Unidos
7.
Mod Pathol ; 27(12): 1552-8, 2014 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-24925051

RESUMEN

Chronic right heart failure predisposes to hepatic passive congestion and centrizonal necrosis that may lead to hepatic fibrosis (cardiac sclerosis). Although there have been several studies on the histologic features of congestive hepatopathy, there is no available grading system. In this study we developed a novel grading system for congestive hepatic fibrosis. Liver biopsies were examined in patients with chronic heart failure of various etiologies including congenital heart disease, idiopathic cardiomyopathy, ischemic heart disease, and valvular heart disease. The cases with available echocardiography and/or right heart catheterization were included. Cases with other types of underlying chronic liver diseases, alcoholic liver disease, significant steatosis (>20%), malignant neoplasm, and acute heart failure or shock were excluded. After exclusion, 42 cases were included in the study. We herein proposed a novel congestive hepatic fibrosis score and correlated it with the right heart structure and function obtained by echocardiography and/or right heart catheterization. Our results showed that congestive hepatic fibrosis score is well correlated with the right atrial pressure (P for trend <0.001). The presence of portal fibrosis (congestive hepatic fibrosis scores 2 and 3) is associated with significantly higher right atrial pressure than those with no fibrosis (P<0.001) or with centrizonal fibrosis only (P=0.02). Congestive hepatic fibrosis score is also significantly associated with increasing severity of right atrial dilatation (P=0.03) and right ventricular dilatation (P=0.02), indicators for chronic volume and/or pressure overload. Other histopathologic features include sinusoidal dilatation and centrizonal hepatocyte atrophy. In summary, although sinusoidal dilatation and centrizonal fibrosis are the hallmarks of hepatic passive congestion, the presence of portal fibrosis is suggestive of more advanced disease, as it correlates with more severe impairment of right heart function, regardless of the etiologies of right heart failure. Congestive hepatic fibrosis score is a useful indicator of clinical severity.


Asunto(s)
Insuficiencia Cardíaca/complicaciones , Cirrosis Hepática/patología , Cirrosis Hepática/fisiopatología , Adulto , Anciano , Femenino , Humanos , Persona de Mediana Edad , Índice de Severidad de la Enfermedad
8.
Heart Fail Clin ; 10(1): 155-65, 2014 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-24275301

RESUMEN

There are diverse mechanisms by which congenital left-sided cardiac lesions can precipitate heart failure. Left heart outflow obstruction can impose abnormal pressure load on the left ventricle, inducing adverse remodeling, hypertrophy, and diastolic and systolic dysfunction. Abnormalities in left ventricular inflow can increase pulmonary venous pressure and predisposing to pulmonary edema. In addition, inborn abnormalities in left ventricular myocardial structure and function can impair both systolic and diastolic function and manifest as heart failure later in life. In this article, the different mechanisms, outcomes, and treatments of heart failure in patients with congenital left-sided lesions are discussed.


Asunto(s)
Aorta , Válvula Aórtica , Atrios Cardíacos , Cardiopatías Congénitas , Insuficiencia Cardíaca , Ventrículos Cardíacos , Válvula Mitral , Adulto , Aorta/anomalías , Aorta/fisiopatología , Válvula Aórtica/anomalías , Válvula Aórtica/fisiopatología , Manejo de la Enfermedad , Atrios Cardíacos/anomalías , Atrios Cardíacos/fisiopatología , Cardiopatías Congénitas/complicaciones , Cardiopatías Congénitas/diagnóstico , Cardiopatías Congénitas/fisiopatología , Insuficiencia Cardíaca/diagnóstico , Insuficiencia Cardíaca/etiología , Insuficiencia Cardíaca/fisiopatología , Insuficiencia Cardíaca/terapia , Ventrículos Cardíacos/anomalías , Ventrículos Cardíacos/fisiopatología , Humanos , Válvula Mitral/anomalías , Válvula Mitral/fisiopatología , Disfunción Ventricular Izquierda/etiología , Obstrucción del Flujo Ventricular Externo/etiología , Remodelación Ventricular
9.
JACC Case Rep ; 29(17): 102492, 2024 Sep 04.
Artículo en Inglés | MEDLINE | ID: mdl-39359510

RESUMEN

A 38-year-old patient with a prosthetic aortic valve had weeks of fever and respiratory symptoms. Although endocarditis was suspected early, numerous blood cultures and echocardiograms failed to confirm the diagnosis. Key questions were: What is a broad differential diagnosis for the above symptoms? What is unique about diagnosing prosthetic valve endocarditis compared with native valve endocarditis? What other imaging modalities are useful for diagnosing prosthetic valve endocarditis when initial echocardiographic evaluation is negative? What organisms are classically implicated in "culture negative" infective endocarditis? Serial blood cultures and multimodal imaging, including cardiac positron emission computed tomography with 18F-fluorodeoxyglucose, lead to a diagnosis of prosthetic valve endocarditis with a HACEK (Haemophilus, Aggregatibacter, Cardiobacterium, Eikenella, Kingella) pathogen. Repeat blood cultures and serial multimodal imaging are paramount to diagnosing prosthetic valve endocarditis, particularly when caused by a fastidious organism.

10.
Int J Cardiol ; 410: 132234, 2024 Sep 01.
Artículo en Inglés | MEDLINE | ID: mdl-38844094

RESUMEN

BACKGROUND: Beta-blockers are commonly used drugs during pregnancy, especially in women with heart disease, and are regarded as relatively safe although evidence is sparse. Differences between beta-blockers are not well-studied. METHODS: In the Registry of Pregnancy And Cardiac disease (ROPAC, n = 5739), a prospective global registry of pregnancies in women with structural heart disease, perinatal outcomes (small for gestational age (SGA), birth weight, neonatal congenital heart disease (nCHD) and perinatal mortality) were compared between women with and without beta-blocker exposure, and between different beta-blockers. Multivariable regression analysis was used for the effect of beta-blockers on birth weight, SGA and nCHD (after adjustment for maternal and perinatal confounders). RESULTS: Beta-blockers were used in 875 (15.2%) ROPAC pregnancies, with metoprolol (n = 323, 37%) and bisoprolol (n = 261, 30%) being the most frequent. Women with beta-blocker exposure had more SGA infants (15.3% vs 9.3%, p < 0.001) and nCHD (4.7% vs 2.7%, p = 0.001). Perinatal mortality rates were not different (1.4% vs 1.9%, p = 0.272). The adjusted mean difference in birth weight was -177 g (-5.8%), the adjusted OR for SGA was 1.7 (95% CI 1.3-2.1) and for nCHD 2.3 (1.6-3.5). With metoprolol as reference, labetalol (0.2, 0.1-0.4) was the least likely to cause SGA, and atenolol (2.3, 1.1-4.9) the most. CONCLUSIONS: In women with heart disease an association was found between maternal beta-blocker use and perinatal outcomes. Labetalol seems to be associated with the lowest risk of developing SGA, while atenolol should be avoided.


Asunto(s)
Antagonistas Adrenérgicos beta , Complicaciones Cardiovasculares del Embarazo , Resultado del Embarazo , Sistema de Registros , Humanos , Femenino , Embarazo , Antagonistas Adrenérgicos beta/uso terapéutico , Antagonistas Adrenérgicos beta/efectos adversos , Adulto , Complicaciones Cardiovasculares del Embarazo/tratamiento farmacológico , Complicaciones Cardiovasculares del Embarazo/epidemiología , Resultado del Embarazo/epidemiología , Estudios Prospectivos , Recién Nacido , Cardiopatías/epidemiología , Cardiopatías/tratamiento farmacológico , Recién Nacido Pequeño para la Edad Gestacional , Mortalidad Perinatal/tendencias
11.
Circ Heart Fail ; 17(9): e011882, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-39206568

RESUMEN

BACKGROUND: Patients with transposition of the great arteries (TGA) and systemic right ventricle often confront significant adverse cardiac events. The prognostic significance of invasive hemodynamic parameters in this context remains uncertain. Our hypothesis is that the aortic pulsatility index and hemodynamic profiling utilizing invasive measures provide prognostic insights for patients with TGA and a systemic right ventricle. METHODS: This retrospective multicenter cohort study encompasses adults with TGA and a systemic right ventricle who underwent cardiac catheterization. Data collection, spanning from 1994 to 2020, encompasses clinical and hemodynamic parameters, including measured and calculated values such as pulmonary capillary wedge pressure, aortic pulsatility index, and cardiac index. Pulmonary capillary wedge pressure and cardiac index values were used to establish 4 distinct hemodynamic profiles. A pulmonary capillary wedge pressure of ≥15 mm Hg indicated congestion, termed wet, while a cardiac index <2.2 L/min per m2 signified inadequate perfusion, labeled cold. The primary outcome comprised a composite of all-cause death, heart transplantation, or the requirement for mechanical circulatory support. RESULTS: Of 1721 patients with TGA, 242 individuals with available invasive hemodynamic data were included. The median follow-up duration after cardiac catheterization was 11.4 (interquartile range, 7.5-15.9) years, with a mean age of 38.5±10.8 years at the time of cardiac catheterization. Among hemodynamic parameters, an aortic pulsatility index <1.5 emerged as a robust predictor of the primary outcome, with adjusted hazard ratios of 5.90 (95% CI, 3.01-11.62; P<0.001). Among the identified 4 hemodynamic profiles, the cold/wet profile was associated with the highest risk for the primary outcome, with an adjusted hazard ratio of 3.83 (95% CI, 1.63-9.02; P<0.001). CONCLUSIONS: A low aortic pulsatility index (<1.5) and the cold/wet hemodynamic profile are linked with an elevated risk of adverse long-term cardiac outcomes in patients with TGA and systemic right ventricle.


Asunto(s)
Cateterismo Cardíaco , Ventrículos Cardíacos , Hemodinámica , Transposición de los Grandes Vasos , Humanos , Masculino , Femenino , Transposición de los Grandes Vasos/fisiopatología , Transposición de los Grandes Vasos/cirugía , Estudios Retrospectivos , Hemodinámica/fisiología , Adulto , Pronóstico , Ventrículos Cardíacos/fisiopatología , Ventrículos Cardíacos/diagnóstico por imagen , Persona de Mediana Edad , Función Ventricular Derecha/fisiología , Presión Esfenoidal Pulmonar/fisiología
12.
J Am Coll Radiol ; 20(11S): S501-S512, 2023 11.
Artículo en Inglés | MEDLINE | ID: mdl-38040467

RESUMEN

This document discusses preprocedural planning for transcatheter aortic valve replacement, evaluating the imaging modalities used in initial imaging for preprocedure planning under two variants 1) Preintervention planning for transcatheter aortic valve replacement: assessment of aortic root; and 2) Preintervention planning for transcatheter aortic valve replacement: assessment of supravalvular aorta and vascular access. US echocardiography transesophageal, MRI heart function and morphology without and with IV contrast, MRI heart function and morphology without IV contrast and CT heart function and morphology with IV contrast are usually appropriate for assessment of aortic root. CTA chest with IV contrast, CTA abdomen and pelvis with IV contrast, CTA chest abdomen pelvis with IV contrast are usually appropriate for assessment of supravalvular aorta and vascular access. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision process support the systematic analysis of the medical literature from peer reviewed journals. Established methodology principles such as Grading of Recommendations Assessment, Development, and Evaluation or GRADE are adapted to evaluate the evidence. The RAND/UCLA Appropriateness Method User Manual provides the methodology to determine the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where peer reviewed literature is lacking or equivocal, experts may be the primary evidentiary source available to formulate a recommendation.


Asunto(s)
Reemplazo de la Válvula Aórtica Transcatéter , Humanos , Imagen por Resonancia Magnética , Sociedades Médicas , Tomografía Computarizada por Rayos X/métodos , Estados Unidos
13.
J Am Coll Cardiol ; 81(22): 2149-2160, 2023 06 06.
Artículo en Inglés | MEDLINE | ID: mdl-37257950

RESUMEN

BACKGROUND: The impact of Fontan-associated liver disease (FALD) on post-transplant mortality and indications for combined heart-liver transplant (CHLT) in adult Fontan patients remains unknown. OBJECTIVES: The purpose of this study was to assess the impact of FALD on post-transplant outcomes and compare HT vs CHLT in adult Fontan patients. METHODS: We performed a retrospective-cohort study of adult Fontan patients who underwent HT or CHLT across 15 centers. Inclusion criteria were as follows: 1) Fontan; 2) HT/CHLT referral; and 3) age ≥16 years at referral. Pretransplant FALD score was calculated using the following: 1) cirrhosis; 2) varices; 3) splenomegaly; or 4) ≥2 paracenteses. RESULTS: A total of 131 patients (91 HT and 40 CHLT) were included. CHLT recipients were more likely to be older (P = 0.016), have a lower hemoglobin (P = 0.025), require ≥2 diuretic agents pretransplant (P = 0.051), or be transplanted in more recent decades (P = 0.001). Postmatching, CHLT demonstrated a trend toward improved survival at 1 year (93% vs 74%; P = 0.097) and improved survival at 5 years (86% vs 52%; P = 0.041) compared with HT alone. In patients with a FALD score ≥2, CHLT was associated with improved survival (1 year: 85% vs 62%; P = 0.044; 5 years: 77% vs 42%; P = 0.019). In a model with transplant decade and FALD score, CHLT was associated with improved survival (HR: 0.33; P = 0.044) and increasing FALD score was associated with worse survival (FALD score: 2 [HR: 14.6; P = 0.015], 3 [HR: 22.2; P = 0.007], and 4 [HR: 27.8; P = 0.011]). CONCLUSIONS: Higher FALD scores were associated with post-transplant mortality. Although prospective confirmation of our findings is necessary, compared with HT alone, CHLT recipients were older with higher FALD scores, but had similar survival overall and superior survival in patients with a FALD score ≥2.


Asunto(s)
Procedimiento de Fontan , Cardiopatías Congénitas , Trasplante de Corazón , Hepatopatías , Trasplante de Hígado , Humanos , Adulto , Adolescente , Estudios Retrospectivos , Estudios Prospectivos , Estudios de Cohortes , Procedimiento de Fontan/efectos adversos , Hepatopatías/complicaciones , Hepatopatías/cirugía , Complicaciones Posoperatorias/etiología , Cardiopatías Congénitas/complicaciones
14.
J Am Coll Cardiol ; 81(22): 2161-2171, 2023 06 06.
Artículo en Inglés | MEDLINE | ID: mdl-37257951

RESUMEN

BACKGROUND: An increasing number of adult Fontan patients require heart transplantation (HT) or combined heart-liver transplant (CHLT); however, data regarding outcomes and optimal referral time remain limited. OBJECTIVES: The purpose of this study was to define survivorship post-HT/CHLT and predictors of post-transplant mortality, including timing of referral, in the adult Fontan population. METHODS: A retrospective cohort study of adult Fontan patients who underwent HT or CHLT across 15 centers in the United States and Canada was performed. Inclusion criteria included the following: 1) Fontan; 2) HT/CHLT referral; and 3) age ≥16 years at the time of referral. Date of "failing" Fontan was defined as the earliest of the following: worsening fluid retention, new ascites, refractory arrhythmia, "failing Fontan" diagnosis by treating cardiologist, or admission for heart failure. RESULTS: A total of 131 patients underwent transplant, including 40 CHLT, from 1995 to 2021 with a median post-transplant follow-up time of 1.6 years (Q1 0.35 years, Q3 4.3 years). Survival was 79% at 1 year and 66% at 5 years. Survival differed by decade of transplantation and was 87% at 1 year and 76% at 5 years after 2010. Time from Fontan failure to evaluation (HR/year: 1.23 [95% CI: 1.11-1.36]; P < 0.001) and markers of failure, including NYHA functional class IV (HR: 2.29 [95% CI: 1.10-5.28]; P = 0.050), lower extremity varicosities (HR: 3.92 [95% CI: 1.68-9.14]; P = 0.002), and venovenous collaterals (HR: 2.70 [95% CI: 1.17-6.20]; P = 0.019), were associated with decreased post-transplant survival at 1 year in a bivariate model that included transplant decade. CONCLUSIONS: In our multicenter cohort, post-transplant survival improved over time. Late referral after Fontan failure and markers of failing Fontan physiology, including worse functional status, lower extremity varicosities, and venovenous collaterals, were associated with post-transplant mortality.


Asunto(s)
Procedimiento de Fontan , Cardiopatías Congénitas , Insuficiencia Cardíaca , Trasplante de Corazón , Trasplante de Hígado , Humanos , Adulto , Adolescente , Estudios Retrospectivos , Insuficiencia Cardíaca/cirugía , Insuficiencia Cardíaca/complicaciones , Morbilidad , Cardiopatías Congénitas/complicaciones
15.
JACC Adv ; 2(10): 100701, 2023 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-38938489

RESUMEN

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.

17.
Curr Treat Options Cardiovasc Med ; 14(6): 594-607, 2012 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-23001420

RESUMEN

OPINION STATEMENT: Ebstein anomaly (EA) is a rare congenital heart defect that may not be detected until late in adolescence or adulthood. Since the original description in a 19-year-old laborer with severe tricuspid valve (TV) regurgitation in 1866, our understanding of this rare condition has increased to the recognition that it is an abnormality not only of the TV, but also of the right ventricle (RV). EA is the result of failure of delamination of the TV leaflets from the interventricular septum, resulting in adherence of the leaflets to the underlying myocardium. This results in a wide variety of abnormalities, including apical and posterior displacement of the dilated TV annulus; dilation of the "atrialized" portion of the RV; and fenestrations, redundancy, and tethering of the anterior leaflet of the TV. The malformed TV is usually regurgitant, but may rarely be stenotic. The clinical manifestations of EA in the adult depend on several factors, including the extent of TV leaflet distortion, degree of tricuspid regurgitation (TR), right atrial pressure, and presence of a right-to-left atrial level shunt. Over the past several decades, advances in diagnostic imaging and surgical techniques have contributed to our current management of this challenging congenital heart defect.

18.
World J Pediatr Congenit Heart Surg ; 13(4): 518-521, 2022 07.
Artículo en Inglés | MEDLINE | ID: mdl-34985359

RESUMEN

Pulmonary valve replacement (PVR) with right ventricular outflow tract (RVOT) reconstruction is a common congenital cardiac operation. Porcine submucosal intestinal-derived extracellular matrix (ECM) patches have been used for RVOT reconstruction. We present 2 adult patients with Tetralogy of Fallot who underwent PVR with RVOT reconstruction utilizing ECM. Both cases required reoperation due to patch dehiscence causing a large paravalvular leak. One patient also had a pseudoaneurysm associated with ECM dehiscence. There may be a propensity for ECM dehiscence in this application and, based on these cases, we recommend avoidance of ECM in RVOT reconstruction with PVR. PVR patients repaired with ECM should be monitored for this complication.


Asunto(s)
Procedimientos Quirúrgicos Cardíacos , Implantación de Prótesis de Válvulas Cardíacas , Insuficiencia de la Válvula Pulmonar , Válvula Pulmonar , Tetralogía de Fallot , Animales , Procedimientos Quirúrgicos Cardíacos/efectos adversos , Matriz Extracelular , Implantación de Prótesis de Válvulas Cardíacas/efectos adversos , Humanos , Válvula Pulmonar/cirugía , Insuficiencia de la Válvula Pulmonar/cirugía , Reoperación , Porcinos , Tetralogía de Fallot/complicaciones , Resultado del Tratamiento
19.
Circ Arrhythm Electrophysiol ; 15(11): e000084, 2022 11.
Artículo en Inglés | MEDLINE | ID: mdl-36263773

RESUMEN

Arrhythmia and sudden cardiac death remain common in repaired tetralogy of Fallot and affect even those with excellent anatomic repairs. Atrial arrhythmia often has mechanisms different from those in acquired heart disease. Ventricular arrhythmia remains a major source of mortality in repaired tetralogy of Fallot. Noninvasive risk stratification is important to identify patients who may benefit from ablation or primary prevention implantable cardioverter defibrillators. Multiple noninvasive risk factors are associated with ventricular arrhythmia, but no universally accepted risk stratification algorithm exists. The mechanism of ventricular arrhythmia is usually attributable to a consistent and discrete set of slowly conducting anatomic isthmuses related to both the native anatomy and the consequences of the surgical repair, which interact with ventricular remodeling to provide arrhythmic substrate. This substrate can be identified during electroanatomic mapping and prophylactically ablated in appropriate patients. This scientific statement discusses the mechanisms and treatment of arrhythmia in repaired tetralogy of Fallot.


Asunto(s)
Taquicardia Ventricular , Tetralogía de Fallot , Humanos , Tetralogía de Fallot/cirugía , Taquicardia Ventricular/diagnóstico , Taquicardia Ventricular/etiología , Taquicardia Ventricular/cirugía , American Heart Association , Arritmias Cardíacas/diagnóstico , Arritmias Cardíacas/etiología , Arritmias Cardíacas/terapia , Muerte Súbita Cardíaca/etiología , Muerte Súbita Cardíaca/prevención & control
20.
J Am Coll Cardiol ; 80(10): 951-963, 2022 09 06.
Artículo en Inglés | MEDLINE | ID: mdl-36049802

RESUMEN

BACKGROUND: For patients with d-loop transposition of the great arteries (d-TGA) with a systemic right ventricle after an atrial switch operation, there is a need to identify risks for end-stage heart failure outcomes. OBJECTIVES: The authors aimed to determine factors associated with survival in a large cohort of such individuals. METHODS: This multicenter, retrospective cohort study included adults with d-TGA and prior atrial switch surgery seen at a congenital heart center. Clinical data from initial and most recent visits were obtained. The composite primary outcome was death, transplantation, or mechanical circulatory support (MCS). RESULTS: From 1,168 patients (38% female, age at first visit 29 ± 7.2 years) during a median 9.2 years of follow-up, 91 (8.8% per 10 person-years) met the outcome (66 deaths, 19 transplantations, 6 MCS). Patients experiencing sudden/arrhythmic death were younger than those dying of other causes (32.6 ± 6.4 years vs 42.4 ± 6.8 years; P < 0.001). There was a long duration between sentinel clinical events and end-stage heart failure. Age, atrial arrhythmia, pacemaker, biventricular enlargement, systolic dysfunction, and tricuspid regurgitation were all associated with the primary outcome. Independent 5-year predictors of primary outcome were prior ventricular arrhythmia, heart failure admission, complex anatomy, QRS duration >120 ms, and severe right ventricle dysfunction based on echocardiography. CONCLUSIONS: For most adults with d-TGA after atrial switch, progress to end-stage heart failure or death is slow. A simplified prediction score for 5-year adverse outcome is derived to help identify those at greatest risk.


Asunto(s)
Operación de Switch Arterial , Insuficiencia Cardíaca , Transposición de los Grandes Vasos , Adulto , Operación de Switch Arterial/efectos adversos , Arterias , Femenino , Estudios de Seguimiento , Insuficiencia Cardíaca/epidemiología , Insuficiencia Cardíaca/etiología , Humanos , Masculino , Estudios Retrospectivos , Transposición de los Grandes Vasos/cirugía , Resultado del Tratamiento
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