31.   Three days later, he was in the hospital undergoing balloon angioplasty to open the clogged blood vessel.

32.   Vice President Dick Cheney was expected to return to work later this week after undergoing angioplasty Monday at George Washington University Medical Center to reopen a blocked artery.

33.   Plavix is a widely used new blood thinner routinely given to heart patients after undergoing angioplasty.

34.   A new study shows that a similar competing drug, Integrilin, is highly effective in the three-quarters of patients undergoing routine angioplasty who do not get ReoPro.

35.   A plug to stop bleeding in patients who have undergone balloon angioplasty was approved Monday by the U.S. Food and Drug Administration.

36.   A week after entering the hospital she underwent angioplasty to remove blockages from two arteries.

37.   A week later she underwent angioplasty to remove blockages from two arteries.

38.   A week later, she underwent angioplasty to remove blockages from two arteries.

39.   Cheney, who has had four heart attacks, underwent the angioplasty after he experienced a series of subtle pains in his chest.

40.   Detroit Red Wings coach Scotty Bowman was released from the hospital on Friday in excellent spirits after undergoing an angioplasty Thursday, his doctor said.