1.   Cohen had to miss the last jaunt to the United States because he was having angioplasty surgery.

2.   He was soon off for angioplasty surgery.

3.   Hours later, a gurney whisked him toward emergency angioplasty surgery.

4.   Doctors performed angioplasty surgery and inserted a tube to examine arteries for possible blockages.

5.   His condition worsened, and doctors performed coronary angioplasty surgery on him four years later to clear an artery.

6.   Ziegler, who had angioplasty surgery seven weeks ago, faces a much tougher field this year.

7.   The study did not say what causes increased levels of the enzyme, but recommended consideration of therapies aimed at minimizing the risks of adverse outcomes following angioplasty surgery.

8.   On Sunday, doctors reset her pacemaker to help her overcome a kidney problem that followed the Friday angioplasty surgery.