3,021 results match your criteria: "Houston Methodist DeBakey Heart & Vascular Center Houston TX.[Affiliation]"

Feasibility of intentional bioprosthetic valve fracture in the tricuspid position.

Catheter Cardiovasc Interv

September 2024

The Heart Institute, Cincinnati Children's Hospital, University of Cincinnati, Cincinnati, Ohio, USA.

Article Synopsis
  • * An international registry collected data from ten patients across six centers, revealing a significant increase in the inner diameter of the tricuspid valve after the procedure without any major complications noted.
  • * Results indicated that the method led to a notable decrease in heart pressure gradients, suggesting improved blood flow and potentially reducing the risk of prosthesis mismatch.
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Aims: The concept of "atrial cardiomyopathy" (AtCM) had been percolating through the literature since its first mention in 1972. Since then, publications using the term were sporadic until the decision was made to convene an expert working group with representation from four multinational arrhythmia organizations to prepare a consensus document on atrial cardiomyopathy in 2016 (EHRA/HRS/APHRS/SOLAECE expert consensus on atrial cardiomyopathies: definition, characterization, and clinical implication). Subsequently, publications on AtCM have increased progressively.

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Article Synopsis
  • Elevated levels of interleukin-6 (IL-6) are linked to worse health outcomes, including higher mortality rates and heart failure, in patients regardless of existing cardiovascular disease (CVD).
  • This study analyzed data from the Multi-Ethnic Study of Atherosclerosis (MESA) to explore the relationship between IL-6 levels and various health outcomes across different racial and ethnic groups, finding that those in the highest IL-6 category faced significantly greater risks.
  • The findings indicate that high IL-6 levels are consistently associated with increased all-cause and cardiovascular mortality, as well as heart failure, impacting individuals across diverse racial and ethnic backgrounds.
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Article Synopsis
  • Despite advancements in diagnosing and treating dyslipidemias, many people are still unaware of their condition, leading to global health challenges due to underdiagnosis and undertreatment.
  • The review highlights the potential of digital health tools and new care models to address current treatment gaps in lipid management.
  • It also discusses the evolution of healthcare policies, technological advancements in risk assessment, and the importance of a multidisciplinary approach to effectively reduce cardiovascular disease risks.
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Background: Both cancer and cardiovascular disease (CVD) are the leading causes of death worldwide. Although our previous study detected a relationship between CVD and cancer incidence, limited evidence is available regarding the relationship between CVD, cardiovascular risk factors, and cancer mortality.

Methods And Results: A prospective cohort study using data from the continuous NHANES (National Health and Nutrition Examination Survey, 1999-2016) merged with Medicare and National Death Index mortality data, through December 31, 2018.

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Association between a diagnosis of diabetes mellitus and smoking abstinence: An analysis of the National Health Interview Survey (2006-2018).

Prev Med

October 2024

Ain Shams University, Faculty of Medicine, Cairo, Egypt; New York University Grossman School of Medicine, New York, NY, USA; New York University School of Global Public Health, New York, NY, USA. Electronic address:

Objective: Both diabetes and smoking significantly increase the risk of cardiovascular disease (CVD). Understanding whether a diagnosis of diabetes can be leveraged to promote smoking cessation is a gap in the literature.

Methods: We used data from the US National Health Interview Survey, 2006 to 2018, to investigate the relationship between self-report of diagnosis of diabetes and subsequent smoking abstinence among 142,884 respondents who reported regular smoking at baseline.

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Association of Adverse Clinical Outcomes With Peri-Infarct Ischemia Detected by Stress Cardiac Magnetic Imaging.

J Am Coll Cardiol

July 2024

Cardiovascular Division, Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts, USA; Harvard Medical School, Boston, Massachusetts, USA. Electronic address:

Background: Early invasive revascularization guided by moderate to severe ischemia did not improve outcomes over medical therapy alone, underlying the need to identify high-risk patients for a more effective invasive referral. CMR could determine the myocardial extent and matching locations of ischemia and infarction.

Objectives: This study sought to investigate if CMR peri-infarct ischemia is associated with adverse events incremental to known risk markers.

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Background: Outcomes from transcatheter aortic valve replacement (TAVR) in low-surgical risk patients with bicuspid aortic stenosis beyond 2 years are limited.

Objectives: This study aimed to evaluate 3-year clinical and echocardiographic outcomes from the Evolut Low Risk Bicuspid Study.

Methods: The Evolut Low Risk Bicuspid Study is a prospective, multicenter, single-arm study conducted in 25 U.

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Coronary heart disease (CHD) remains the top cause of death due to cardiovascular conditions worldwide, with someone suffering a myocardial infarction every 40 seconds. This highlights the importance of non-invasive imaging technologies like myocardial perfusion imaging (MPI), which are crucial for detecting coronary artery disease (CAD) early, even before symptoms appear. However, the reliance solely on MPI has shifted due to its limitations in definitively ruling out atherosclerosis, leading to the adoption of hybrid imaging techniques.

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Article Synopsis
  • Diabetes mellitus (DM) and elevated lipoprotein(a) [Lp(a)] are both significant predictors of coronary artery disease (CAD) outcomes, but their combined effects are not well understood.
  • A study analyzing data from over 6,200 patients found that those with either condition had higher rates of cardiovascular death or myocardial infarction (MI), especially those with elevated Lp(a).
  • Elevated Lp(a) was shown to be an independent risk factor for CAD outcomes, increasing risk for patients with or without DM.
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Objective: New echocardiographic definitions have been proposed for hemodynamic structural valve deterioration. We aimed to study their consistency in classifying structural valve deterioration after surgical aortic valve replacement.

Methods: Data were used of patients undergoing surgical aortic valve replacement in a multicenter, prospective cohort study with a 5-year follow-up.

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Article Synopsis
  • - The study evaluated how various cardiometabolic risk factors, such as metabolic syndrome and individual factors like high fasting glucose and low HDL cholesterol, impact the progression of coronary plaque and the likelihood of major cardiovascular events in patients with stable coronary artery disease.
  • - In a cohort of 1,200 patients followed over several years, 28% experienced rapid coronary plaque progression, identified primarily through increased atheroma volume, which indicates worsening arterial health.
  • - The findings suggest that a combination of risk factors, particularly high blood sugar and blood pressure, significantly forecast both plaque progression and serious cardiovascular incidents, highlighting the importance of monitoring these factors in at-risk patients.
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Lipoprotein(a) and Coronary Plaque in Asymptomatic Individuals: The Miami Heart Study at Baptist Health South Florida.

Circ Cardiovasc Imaging

July 2024

Division of Cardiovascular Prevention and Wellness, Department of Cardiology, Houston Methodist DeBakey Heart & Vascular Center, Houston, TX (M.C.-A., J.V.-E., S.L., S.G.A.-K., K.N.).

Background: Elevated levels of lipoprotein(a) (Lp(a)) are independently associated with an increased risk of atherosclerotic cardiovascular disease events. However, the mechanisms driving this association are poorly understood. We aimed to evaluate the association between Lp(a) and coronary plaque characteristics in a contemporary US cohort without clinical atherosclerotic cardiovascular disease, undergoing coronary computed tomography angiography, the noninvasive gold standard for the assessment of coronary atherosclerosis.

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Transcatheter aortic valve replacement (TAVR) has undergone significant advancements in the last two decades, expanding its indications and refining transcatheter heart valve (THV) and delivery system designs to improve procedural success and patient outcomes. This review focuses on the Navitor™ valve, a third-generation intra-annular Portico™ valve (Abbott Structural Heart, St Paul, MN, USA) designed to address TAVR complications, particularly paravalvular leak (PVL). We present an overview of the Navitor™ system, comparing it to the first-generation Portico™ THV in terms of THV design, key iterations and clinical outcomes.

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Background: In hemodynamically stable patients with acute pulmonary embolism (PE), the Composite Pulmonary Embolism Shock (CPES) score predicts normotensive shock. However, it is unknown if CPES predicts adverse clinical outcomes. The objective of this study was to determine whether the CPES score predicts in-hospital mortality, resuscitated cardiac arrest, or hemodynamic deterioration.

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Background: Modifiable cardiovascular risk factors constitute a significant cause of cardiovascular disease and mortality among patients with cancer. Recent studies suggest a potential link between neighborhood walkability and favorable cardiovascular risk factor profiles in the general population.

Objectives: This study aimed to investigate whether neighborhood walkability is correlated with favorable cardiovascular risk factor profiles among patients with a history of cancer.

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Air Pollution in Cardio-Oncology and Unraveling the Environmental Nexus: : State-of-the-Art Review.

JACC CardioOncol

June 2024

Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China.

Although recent advancements in cancer therapies have extended the lifespan of patients with cancer, they have also introduced new challenges, including chronic health issues such as cardiovascular disease arising from pre-existing risk factors or cancer therapies. Consequently, cardiovascular disease has become a leading cause of non-cancer-related death among cancer patients, driving the rapid evolution of the cardio-oncology field. Environmental factors, particularly air pollution, significantly contribute to deaths associated with cardiovascular disease and specific cancers, such as lung cancer.

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Background: Social determinants of health (SDoH) are associated with cardiovascular risk factors and outcomes; however, they are absent from risk prediction models. We aimed to assess if the addition of SDoH improves the predictive ability of the MESA (Multi-Ethnic Study of Atherosclerosis) Risk Score.

Methods And Results: This was a community-based prospective population cohort study that enrolled 6286 men and women, ages 45-84 years, who were free of clinical coronary heart disease (CHD) at baseline.

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Purpose Of Review: Evaluation of social influences on cardiovascular care requires a comprehensive analysis encompassing economic, societal, and environmental factors. The increased utilization of electronic health registries provides a foundation for social phenotyping, yet standardization in methodology remains lacking. This review aimed to elucidate the primary approaches to social phenotyping for cardiovascular risk stratification through electronic health registries.

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Study Objectives: There are limited data depicting the association between high risk of obstructive sleep apnea (OSA) and the levels of inflammatory markers in a population-based sample free from cardiovascular disease (CVD). In a large US cohort enriched with a Hispanic population and free of CVD, we aimed to assess the association between high risk of OSA and inflammatory markers.

Methods: We analyzed data for 2,359 clinical CVD-free participants from the Miami Heart Study, aged 40-65 years (May 2015-September 2018).

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Background: Complete revascularization improves cardiovascular outcomes compared with culprit-only revascularization in patients with acute myocardial infarction ([MI]; ST-segment-elevation MI or non-ST-segment-elevation MI) and multivessel coronary artery disease. However, the timing of complete revascularization (single-setting versus staged revascularization) is uncertain. The aim was to compare the outcomes of single-setting complete, staged complete, and culprit vessel-only revascularization in patients with acute MI and multivessel disease.

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The Society for Cardiovascular Magnetic Resonance Registry at 150,000.

J Cardiovasc Magn Reson

December 2024

Division of Cardiovascular Medicine, Department of Internal Medicine, The Ohio State University, Columbus, Ohio, USA; Department of Radiology, The Ohio State University, Columbus, Ohio, USA.

Article Synopsis
  • The SCMR Registry is a comprehensive database that collects clinical data from cardiovascular magnetic resonance (CMR) exams, supporting research on treatment outcomes and advancing machine learning in cardiovascular health.
  • As of now, it contains data from over 154,000 CMR scans across 20 sites in the U.S., including a vast 100 terabytes of imaging data, revealing demographics such as an average patient age of 58 and a notable 8% mortality rate in the studied cohort.
  • Significant findings indicate a higher mortality risk associated with certain indicators, such as a left ventricular ejection fraction below 35% and specific wall motion abnormalities, showcasing the registry’s potential to enhance clinical insight and improve patient outcomes.
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Article Synopsis
  • 3D intracardiac echocardiography (ICE) is becoming a valuable alternative to transesophageal echocardiography for guiding heart procedures, particularly in structural heart interventions.
  • The expert position statement outlines standardized practices for using 3D-ICE, detailing necessary imaging fundamentals, views, and workflows for various procedures like transeptal puncture and device closures.
  • Additionally, the paper addresses current challenges, potential future developments, and training needs to ensure that operators are proficient with 3D-ICE, aiming to enhance its safety and effectiveness in clinical settings.
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