Long-term angiographic follow up, cardiac events, and survival in patients undergoing percutaneous transluminal coronary angioplasty.

The results of percutaneous transluminal coronary angioplasty were studied in 1352 consecutive patients. The angioplasty procedure was angiographically successful in 1163 (86%) patients and the success rate increased gradually with time. There were no significant differences in success rates in different vessels or indications.

Percutaneous transluminal coronary angioplasty in patients with prior coronary artery bypass grafting. Long-term results.

In 83 patients with previous coronary artery bypass grafting, 92 percutaneous transluminal coronary angioplasty attempts were done, 33 in a venous bypass graft (success rate 97%) and 59 in a native coronary artery (success rate 86.4%). There were no procedural-related deaths and two myocardial infarctions.