Cardiology

Implanted heart device linked to increased survival

Implantable cardioverter defibrillators (ICDs) are associated with improved survival among heart failure patients whose left ventricles only pump 30 to 35 percent of blood out of the heart with each contraction, according ...

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 ...

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