Cardiology

Ventricular tachycardia reduced in patients with defibrillators

A drug approved to treat chest pain reduces the incidence of a common arrhythmia called ventricular tachycardia in patients with an implantable cardioverter defibrillator (ICD), according to a study presented today at the ...

Cardiology

Why heart rhythm problems tend to happen early in the morning

Many studies have shown that potentially lethal heart rhythm disturbances ('ventricular arrhythmia') are more likely to occur in the morning, when people wake after a night's sleep, but until now the trigger mechanism has ...

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