Cardiology

US reaches settlement with 457 hospitals over cardiac device

The Justice Department said Friday that it had reached settlements totaling more than $250 million with hundreds of hospitals where doctors implanted cardiac devices in violation of Medicare coverage requirements.

Cardiology

Botox may prevent irregular heartbeat after bypass surgery

Botox—known for reducing facial wrinkles—may also prevent irregular heart rhythms when injected into fat surrounding the heart after bypass surgery, according to research in the American Heart Association journal Circulation: ...

Cardiology

Upper-limb remote preconditioning no help in cardiac Sx

(HealthDay)—Upper-limb remote ischemic preconditioning (RIPC) is not beneficial for patients undergoing cardiac surgery, according to two studies published online Oct. 5 in the New England Journal of Medicine. The research ...

Diabetes

Energy expenditure increases after gastric bypass surgery

Gastric bypass surgery often leads to a sustained weight loss. Researchers at Sahlgrenska Academy have found part of the explanation: the operation enhances energy expenditure such that eating actually helps the person lose ...

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