11.   He underwent an angioplasty to clear blockages, a procedure that was repeated five months later.

12.   He underwent angioplasty with stents to keep the artery open.

13.   If the damage is found to be limited to a certain area, a patient might undergo an angioplasty, which can greatly relieve angina pain.

14.   In addition, researchers at the Stockholm meeting yesterday presented preliminary results of a study showing the drug could significantly benefit heart attack patients undergoing angioplasty.

15.   In March, he underwent angioplasty to clear a blocked artery.

16.   In March, he underwent angioplasty to clear a clogged artery.

17.   Integrilin is used to prevent blood clots in patients with chest pains or those undergoing angioplasty to open clogged arteries.

18.   It has been eight days since Lasorda underwent an angioplasty, following a heart attack.

19.   It turned out that only one artery was blocked, so he underwent angioplasty rather than surgery.

20.   It had been found to reduce heart attacks in patients undergoing angioplasty, but also to cause serious bleeding.