Cardiology

Beta-blockers in new onset CHD reduce cardiac risk only post-MI

(HealthDay)—Use of beta-blockers among patients with new-onset coronary heart disease (CHD) appears to lower risk of cardiac events only among patients with a recent myocardial infarction (MI), according to a study published ...

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

Considerable sudden death in hypertrophic cardiomyopathy

(HealthDay)—Patients with hypertrophic cardiomyopathy (HC) without traditional risk factors and with no or mild symptoms have a considerable rate of sudden cardiac death, according to a study published in the May 1 issue ...

Cardiology

Six-minute walk test could help guide heart failure treatment

(HealthDay)—Distance achieved in the six-minute walk test may be a practical measure of functional capacity that guides selection of therapy for patients with heart failure, according to research published online April ...

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