Cardiology

CHADS2 best predictor of postoperative mortality risk

(HealthDay)—The CHADS2 atrial fibrillation (AF) risk score is the best predictor of postoperative stroke or death regardless of type of surgery, according to a study published online Aug. 13 in the Journal of Thrombosis ...

Cardiology

LVEF improvement for many with primary prevention ICDs

(HealthDay)—Forty percent of patients with primary prevention implantable cardioverter-defibrillators (ICDs) experience improvement in left ventricular ejection fraction (LVEF), according to a study published in the Aug. ...

Cardiology

Body temperature change may trigger sudden cardiac death

Scientists, including SFU professor Peter Ruben, have found that sudden death caused by cardiac arrhythmia can be triggered by changes in body temperature. The study is published in the Journal of Physiology.

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