Abundance and Significance of Iron, Zinc, Copper, and Calcium in the Hearts of Patients With Friedreich Ataxia

Nov 25, 2016 by in CARDIOLOGY Comments Off on Abundance and Significance of Iron, Zinc, Copper, and Calcium in the Hearts of Patients With Friedreich Ataxia

Cardiomyopathy is a frequent cause of death in patients with Friedreich ataxia (FA), and a characteristic pathological feature is the focal accumulation of iron (Fe) in cardiomyocytes. This restricted localization…

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Comparison of Length of Stay, 30-Day Mortality, and 30-Day Readmission Rates in Medicare Patients With Heart Failure and With Reduced Versus Preserved Ejection Fraction

Nov 25, 2016 by in CARDIOLOGY Comments Off on Comparison of Length of Stay, 30-Day Mortality, and 30-Day Readmission Rates in Medicare Patients With Heart Failure and With Reduced Versus Preserved Ejection Fraction

Length of stay (LOS), 30-day mortality, and 30-day readmission rates have not been compared between Medicare beneficiaries with heart failure (HF) with reduced ejection fraction (HFrEF) and beneficiaries with heart…

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Effect of Hepatitis C Positivity on Survival in Adult Patients Undergoing Heart Transplantation (from the United Network for Organ Sharing Database)

Nov 25, 2016 by in CARDIOLOGY Comments Off on Effect of Hepatitis C Positivity on Survival in Adult Patients Undergoing Heart Transplantation (from the United Network for Organ Sharing Database)

Concerns exist regarding orthotropic heart transplantation in hepatitis C virus (HCV) seropositive recipients. Thus, a national registry was accessed to evaluate early and late outcome in HCV seropositive recipients undergoing…

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Narrow-QRS and Wide-QRS Tachycardias

Nov 25, 2016 by in CARDIOLOGY Comments Off on Narrow-QRS and Wide-QRS Tachycardias

In a woman with rheumatic heart disease, atrial flutter with a rapid ventricular response, and congestive heart failure, treatment with digoxin slows conduction in the atrioventricular node and thus allows…

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Triglycerides and Triglyceride-Rich Lipoproteins in the Causal Pathway of Cardiovascular Disease

Nov 25, 2016 by in CARDIOLOGY Comments Off on Triglycerides and Triglyceride-Rich Lipoproteins in the Causal Pathway of Cardiovascular Disease

Epidemiologic and clinical studies suggest that elevated triglyceride levels are a biomarker of cardiovascular (CV) risk. Consistent with these findings, recent genetic evidence from mutational analyses, genome-wide association studies, and…

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Detailed Transthoracic and Transesophageal Echocardiographic Analysis of Mitral Leaflets in Patients Undergoing Mitral Valve Repair

Nov 25, 2016 by in CARDIOLOGY Comments Off on Detailed Transthoracic and Transesophageal Echocardiographic Analysis of Mitral Leaflets in Patients Undergoing Mitral Valve Repair

A recent histological study of resected scallop-P2 in mitral valve (MV) prolapse, showed that chordae tendinae may be missing or hidden in superimposed fibrous tissue of the leaflets, contributing to…

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Prediction of Appropriate Shocks Using 24-Hour Holter Variables and T-Wave Alternans After First Implantable Cardioverter-Defibrillator Implantation in Patients With Ischemic or Nonischemic Cardiomyopathy

Nov 25, 2016 by in CARDIOLOGY Comments Off on Prediction of Appropriate Shocks Using 24-Hour Holter Variables and T-Wave Alternans After First Implantable Cardioverter-Defibrillator Implantation in Patients With Ischemic or Nonischemic Cardiomyopathy

In patients treated with implantable cardioverter defibrillator (ICD), prediction of both overall survival and occurrence of shocks is important if improved patient selection is desired. We prospectively studied the predictive…

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