Jan 16 (Reuters) - (This is an excerpt of the Health Rounds newsletter, where we present latest medical studies on Tuesdays and Thursdays. To receive the full newsletter in your inbox for free sign up ...

The rhythm is regular at a rate of 130 beats/min. A P wave occurs before each QRS complex (+) with a stable PR interval (0.14 sec). The P wave is positive in leads I, II, aVF, and V4-V6. This is a ...

CLEVELAND — When one thinks of heart bypass surgery-- a long chest scar, months of recovery, pain and often fear come to mind. Since December, about 55 patients have received a new, robotic approach ...

For the first time ever in a human, doctors have performed coronary artery bypass grafting without having to cut through the patient’s chest, similar to how many aortic valve replacement procedures ...