People on Medicare who get elective surgery to open blocked heart arteries often do not get the recommended stress tests to confirm the surgery is warranted, U.S. researchers said on Tuesday.
More than 800,000 PCI procedures are performed each year and they represent big business for medical device makers including Boston Scientific Corp, Medtronic Inc, Abbott Laboratories Inc and Johnson & Johnson.
 
		 
 


 At just 13 years old, Kevin Tang is establishing himself in the world of science and...
At just 13 years old, Kevin Tang is establishing himself in the world of science and... Ali Mokdad stands in the heart of Beirut. Cars and trucks and motorcycles rumble everywhere."If you...
Ali Mokdad stands in the heart of Beirut. Cars and trucks and motorcycles rumble everywhere."If you...











































