2,098 results match your criteria: "Houston Methodist Hospital - DeBakey Heart & Vascular Center[Affiliation]"
Sci Rep
April 2024
Division of Cardiovascular Medicine, Henry Ford Hospital, 6525 Second Ave., Detroit, MI, 48202, USA.
Accurately predicting patients' risk for specific medical outcomes is paramount for effective healthcare management and personalized medicine. While a substantial body of literature addresses the prediction of diverse medical conditions, existing models predominantly focus on singular outcomes, limiting their scope to one disease at a time. However, clinical reality often entails patients concurrently facing multiple health risks across various medical domains.
View Article and Find Full Text PDFCirculation
April 2024
DeBakey Heart and Vascular Center, Houston Methodist, TX (S.A.-K.).
Urban environments contribute substantially to the rising burden of cardiometabolic diseases worldwide. Cities are complex adaptive systems that continually exchange resources, shaping exposures relevant to human health such as air pollution, noise, and chemical exposures. In addition, urban infrastructure and provisioning systems influence multiple domains of health risk, including behaviors, psychological stress, pollution, and nutrition through various pathways (eg, physical inactivity, air pollution, noise, heat stress, food systems, the availability of green space, and contaminant exposures).
View Article and Find Full Text PDFCurr Cardiol Rep
June 2024
DeBakey Heart & Vascular Center, Houston Methodist Hospital, 6550 Fannin St, Smith Tower Suite 1901, Houston, TX, 77030, USA.
Purpose Of Review: The study of adults with congenital heart disease (ACHD) is a rapidly growing field; however, more research is needed on the disparities affecting outcomes. With advances in medicine, a high percentage of patients with congenital heart disease (CHD) are advancing to adulthood, leading to an increase in the number of ACHD. This creates a pressing need to evaluate the factors, specifically the social determinants of health (SDOH) contributing to the outcomes for ACHD.
View Article and Find Full Text PDFCirc Res
April 2024
Cardiovascular Prevention and Wellness, DeBakey Heart and Vascular Center, Houston Methodist, TX (K.N., S.G.A.-K.).
There has been increased awareness of the linkage between environmental exposures and cardiovascular health and disease. Atrial fibrillation is the most common sustained cardiac arrhythmia, affecting millions of people worldwide and contributing to substantial morbidity and mortality. Although numerous studies have explored the role of genetic and lifestyle factors in the development and progression of atrial fibrillation, the potential impact of environmental determinants on this prevalent condition has received comparatively less attention.
View Article and Find Full Text PDFJ Am Coll Cardiol
May 2024
Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom.
J Investig Med
August 2024
Keele Cardiovascular Research Group, Keele University, Keele, UK.
Medicare beneficiaries' healthcare spending varies across geographical regions, influenced by availability of medical resources and institutional efficiency. We aimed to evaluate whether social vulnerability influences healthcare costs among Medicare beneficiaries. Multivariable regression analyses were conducted to determine whether the social vulnerability index (SVI), released by the Centers for Disease Control and Prevention (CDC), was associated with average submitted covered charges, total payment amounts, or total covered days upon hospital discharge among Medicare beneficiaries.
View Article and Find Full Text PDFJAMA Netw Open
April 2024
DeBakey Heart and Vascular Center, Houston Methodist, Houston, Texas.
Importance: Reducing exposure to fine particulate matter (<2.5 μm [PM2.5]) air pollution improves cardiopulmonary morbidity and mortality.
View Article and Find Full Text PDFComput Med Imaging Graph
July 2024
MRI Core, Translational Imaging Center, Houston Methodist Research Institute, 6670 Bertner Avenue, Houston, TX 77030, USA.
Purpose: To investigate the feasibility of a deep learning algorithm combining variational autoencoder (VAE) and two-dimensional (2D) convolutional neural networks (CNN) for automatically quantifying hard tissue presence and morphology in multi-contrast magnetic resonance (MR) images of peripheral arterial disease (PAD) occlusive lesions.
Methods: Multi-contrast MR images (T2-weighted and ultrashort echo time) were acquired from lesions harvested from six amputated legs with high isotropic spatial resolution (0.078 mm and 0.
Am J Cardiol
June 2024
Penn State Heart and Vascular Institute, Pennsylvania State University College of Medicine, Hershey, Pennsylvania; Section of Cardiovascular Research, Department of Medicine, Baylor College of Medicine, Houston, Texas. Electronic address:
Peripheral artery disease (PAD) is associated with impaired blood flow in the lower extremities and histopathologic changes of the skeletal calf muscles, resulting in abnormal microvascular perfusion. We studied the use of convolution neural networks (CNNs) to differentiate patients with PAD from matched controls using perfusion pattern features from contrast-enhanced magnetic resonance imaging (CE-MRI) of the skeletal calf muscles. We acquired CE-MRI based skeletal calf muscle perfusion in 56 patients (36 patients with PAD and 20 matched controls).
View Article and Find Full Text PDFEur Heart J Cardiovasc Imaging
July 2024
Cardiology Division, Montefiore Medical Center/Albert Einstein College of Medicine, 111 E 210th St, Bronx, NY 10467, USA.
Aims: The atherosclerotic profile and advanced plaque subtype burden in symptomatic patients ≤45 years old have not been established. This study aimed to assess the prevalence and predictors of coronary artery calcium (CAC), plaque subtypes, and plaque burden by coronary computed tomography angiography (CCTA) in symptomatic young patients.
Methods And Results: We included 907 symptomatic young patients (18-45 years) from Montefiore undergoing CCTA for chest pain evaluation.
Catheter Cardiovasc Interv
May 2024
Division of Cardiovascular Medicine, New York University, New York City, New York, USA.
Background: Our study aims to present clinical outcomes of mechanical thrombectomy (MT) in a safety-net hospital.
Methods: This is a retrospective study of intermediate or high-risk pulmonary embolism (PE) patients who underwent MT between October 2020 and May 2023. The primary outcome was 30-day mortality.
JACC Cardiovasc Interv
April 2024
Methodist DeBakey Heart and Vascular Center, Houston, Texas, USA.
JACC Cardiovasc Imaging
April 2024
Houston Methodist DeBakey Heart and Vascular Center, Houston, Texas, USA. Electronic address:
Structural heart disease interventions rely heavily on preprocedural planning and simulation to improve procedural outcomes and predict and prevent potential procedural complications. Modeling technologies, namely 3-dimensional (3D) printing and computational modeling, are nowadays increasingly used to predict the interaction between cardiac anatomy and implantable devices. Such models play a role in patient education, operator training, procedural simulation, and appropriate device selection.
View Article and Find Full Text PDFBackground: Pulmonary hypertension (PH) and secondary mitral regurgitation (MR) are associated with adverse outcomes after mitral transcatheter edge-to-edge repair. We aim to study the prognostic value of invasively measured right ventricular afterload in patients undergoing mitral transcatheter edge-to-edge repair.
Methods And Results: We identified patients who underwent right heart catheterization ≤1 month before transcatheter edge-to-edge repair.
J Cachexia Sarcopenia Muscle
June 2024
Harrington Heart and Vascular Institute, University Hospitals Cleveland Medical Center and Case Western Reserve University School of Medicine, Cleveland, OH, USA.
Background: Excess muscle fat is observed in obesity and associated with greater burden of cardiovascular risk factors and higher risk of mortality. Liraglutide reduces total body weight and visceral fat but its effect on muscle fat and adverse muscle composition is unknown.
Methods: This is a pre-specified secondary analysis of a randomized, double-blind, placebo-controlled trial that examined the effects of liraglutide plus a lifestyle intervention on visceral adipose tissue and ectopic fat among adults without diabetes with body mass index ≥30 kg/m or ≥27 kg/m and metabolic syndrome.
Cardiovasc Revasc Med
August 2024
Department of Cardiology, Houston Methodist DeBakey Heart & Vascular Center, Houston, TX, United States.
Background: The role of percutaneous coronary intervention (PCI) in patients with stable coronary artery disease (CAD) who subsequently undergo transcatheter aortic valve replacement (TAVR) remains uncertain. Therefore, we conducted this study to assess the association of PCI before TAVR with mortality and cardiovascular outcomes.
Methods: We used the TriNetX database (Jan 2012 - Aug 2022) and grouped patients into PCI (3 months or less) before TAVR and no PCI.
J Am Heart Assoc
April 2024
Division of Cardiovascular Medicine, Department of Medicine Lahey Hospital & Medical Center Burlington MA USA.
Background: While the impacts of social and environmental exposure on cardiovascular risks are often reported individually, the combined effect is poorly understood.
Methods And Results: Using the 2022 Environmental Justice Index, socio-environmental justice index and environmental burden module ranks of census tracts were divided into quartiles (quartile 1, the least vulnerable census tracts; quartile 4, the most vulnerable census tracts). Age-adjusted rate ratios (RRs) of coronary artery disease, strokes, and various health measures reported in the Prevention Population-Level Analysis and Community Estimates data were compared between quartiles using multivariable Poisson regression.
Methodist Debakey Cardiovasc J
March 2024
Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, US.
Thoracic aortic disease (TAD) poses substantial risks during pregnancy, particularly for women with genetic conditions such as Marfan syndrome, Loeys-Dietz syndrome, and vascular Ehlers-Danlos syndrome. This review examines the epidemiology, risk assessment, and management of TAD in pregnancy. Preconception counseling is vital considering the hereditary nature of TAD and potential pregnancy-related complications.
View Article and Find Full Text PDFMethodist Debakey Cardiovasc J
March 2024
Houston Methodist Lung Center, Houston Methodist Hospital, Houston, Texas, US.
Pulmonary arterial hypertension (PAH) is a rare devastating disease characterized by elevated pulmonary artery pressure and increased pulmonary vascular resistance. Females have a higher incidence of PAH, which is reflected globally across registries in the United States, Europe, and Asia. However, despite female predominance, women had better outcomes compared with male patients, a finding that has been labeled the "estrogen paradox.
View Article and Find Full Text PDFMethodist Debakey Cardiovasc J
March 2024
Houston Methodist DeBakey Heart & Vascular Center, Houston, Texas, US.
Heart failure affects over 2.6 million people in the United States. While women have better overall survival rates, they also suffer from higher morbidity as shown by higher rates of hospitalization and worse quality of life.
View Article and Find Full Text PDFMethodist Debakey Cardiovasc J
March 2024
Methodist DeBakey Cardiology Associates.
Ischemic heart disease (IHD) is the leading cause of morbidity and mortality in both genders; however, young women fare the worst, likely reflecting the more complex spectrum of IHD in women when compared to men. Substantial sex-based differences exist in the underlying risk factors, risk enhancers, presentation, diagnosis, and pathophysiology of IHD that are mainly attributed to the influence of female sex hormones. This article reviews the spectrum of IHD including obstructive epicardial coronary artery disease (CAD), myocardial infarction with no obstructive coronary artery disease, ischemia with no obstructive coronary artery disease, spontaneous coronary artery dissection, coronary microvascular dysfunction, vasospastic angina, and coronary thrombosis/embolism that occur in women throughout various stages of their life cycle.
View Article and Find Full Text PDFStruct Heart
March 2024
Department of Cardiology, Houston Methodist DeBakey Heart and Vascular Center, Houston, Texas, USA.
Prog Cardiovasc Dis
June 2024
Cardiology Division, NYU Langone Health and NYU School of Medicine, New York, NY, United States of America. Electronic address:
Artificial intelligence (AI) is a field of study that strives to replicate aspects of human intelligence into machines. Preventive cardiology, a subspeciality of cardiovascular (CV) medicine, aims to target and mitigate known risk factors for CV disease (CVD). AI's integration into preventive cardiology may introduce novel treatment interventions and AI-centered clinician assistive tools to reduce the risk of CVD.
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