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 ...

Health

HRS: Gender, health insurance disparities in ICD use

(HealthDay)—Considerable disparity exists in utilization of implantable cardioverter defibrillators (ICDs) between insured and uninsured patients, and for males and females, according to a study presented at the annual ...

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 ...

Cardiology

Nocturnal respiratory rate predicts cardiac risk after MI

(HealthDay)—Among survivors of acute myocardial infarction (MI), nocturnal respiratory rate (NRR) is significantly associated with cardiac mortality, particularly non-sudden cardiac death, according to research published ...

Cardiology

Model predicts risk of adverse events for ICD implantation

(HealthDay)—A simple model may be used to predict risk for in-hospital adverse events among patients receiving an implantable cardioverter defibrillator (ICD), according to research published online Dec. 11 in the Journal ...

Cardiology

Light could replace shock to regulate hearts

So many Americans experience dangerous fluctuations in heartbeat that about 400,000 times a year a device is implanted in their chests to keep a normal rhythm.

Cardiology

Older heart patients need personalized preventive care

Strategies to prevent heart attack, stroke and other major cardiac events should be individualized for older adults who should play a role in choosing their therapies, according to an American Heart Association scientific ...

Cardiology

Dual chamber defibrillators pose higher risk of complications

A device commonly used to treat dangerous heart rhythms may cause more issues for patients than a simpler version of the same device. The implantable cardioverter-defibrillator (ICD) prevents sudden cardiac death by detecting ...

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