Science news articles about 'cardiac stents'

... possibility that drug-eluting stents not only reduce the need for future cardiac procedures, but also save lives ... percent of patients who received bare-metal stents. Few patients in either arm required ...

... , hospital factors such as type of equipment, whether the facility had a catheterization laboratory, a cardiac surgery program or whether it was a teaching hospital did associate with a higher ...

... the nanometers-thick layer of polymer used to coat cardiac stents. A stent is a small, springy tube made from stainless steel that is used to open arteries to the heart, that become ...

... naturally high levels of leptin in diabetic patients may reduce the effectiveness of drug-eluting stents used to treat heart blockages, but using a chemical that differs from the one commonly used to ...

... related causes, had heart attacks or required the placement of cardiac stents to open blocked arteries. Previous ... way to identify patients at low risk of cardiac problems. Among 643 patients studied – ...

... – no patients in the study had heart attacks or required bypass surgery or placement of cardiac stents in the year following their test. The authors say the findings provide a roadmap for how to ...

... 28 percent from 1997-2004). Meanwhile cardiac stent placement, performed by cardiologists rather ... increasing (up 121 percent from 1997-2004.) "Stenting is a much less invasive procedure than open- ...