ICD implantation boosts survival after cardiac arrests with reversible causes

Current clinical guidelines recommend implantable cardioverter-defibrillators (ICDs) in survivors of sudden cardiac arrest (SCA), except when the cause of the SCA is deemed reversible. But a new study in Circulation: Arrhythmia and Electrophysiology demonstrates that many of these patients gain a survival benefit from ICDs as well.

Fasting diets could limit CVD risk by decreasing systolic blood pressure

New research published in the British Journal of Nutrition suggests intermittent energy restriction diets clear fat from the blood more efficiently after a meal than regular calorie restrictive diets. They also saw a larger decrease in systolic blood pressure compared to the control, which can reduce risk for cardiovascular disease (CVD).