After a heart attack, the heart struggles to recoup and maintain energy. One-third of patients develop heart failure as a ...

Most of the time, you don't think about your heartbeat. It works quietly in the background of your day. But sometimes your ...

Midlife doesn't announce itself. For many women, it arrives as a collection of small shifts—energy that fluctuates unpredictably, mental sharpness that dims by afternoon, stamina that requires more ...

The initial electrocardiogram (ECG) of a 5-month-old infant with complex congenital heart disease (pulmonary valvular stenosis, ventricular septal defects, and patent ductus arteriosus) revealed a ...

Shopping. Traveling. Planning family gatherings. The stress of the holiday season can make you feel like you need to slip some spirits into your hot cocoa. And at celebrations, there's often plenty of ...

Background: Cardiac resynchronization therapy (CRT) improves outcomes in heart failure patients with reduced ejection fraction (HFrEF) and ventricular dyssynchrony. While biventricular pacing (BVP) is ...

Heart failure (HF) remains a leading cause of mortality worldwide, exacerbated by age-related myocardial degeneration. Our prior work demonstrated that cardiomyocyte telomere shortening, a hallmark of ...

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In previous research on reentrant atrial tachycardia (AT), the index theorem has proven instrumental in uncovering consistent paired counter-rotating anatomical reentry (either complete or ...