Cardiology

American Indians may have a higher risk for irregular heartbeat

Irregular heartbeat or atrial fibrillation (AFib) occurred more often among American Indians than among other racial and ethnic groups, according to new research published in Circulation, the American Heart Association's ...

Cardiology

Atrial fibrillation common and incurable, but controllable

One of the most common problems cardiologists handle is atrial fibrillation, also called AFib or AF. AFib is an abnormal or irregular heartbeat that can lead to blood clots, stroke, heart failure and other heart-related complications.

Cardiology

Weight-loss surgery boosts success of procedure to fix A-fib

(HealthDay)—Profoundly obese people are prone to an irregular heartbeat known as atrial fibrillation, but new research suggests that weight-loss surgery can improve the odds that a procedure to restore a normal heart rhythm ...

Cardiology

Self-powered 'pacemaker for life' in pigs unveiled

Scientists on Tuesday unveiled a battery-free pacemaker that generates its energy from the heartbeats of pigs in what could pave the way for an "implant for life" in humans suffering from heart defects.

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