Search results for "Coronary angiogram"

Coronary Spasm in Patients Treated by Percutaneous Transluminal Coronary Angioplasty

1986

The appearance of coronary spasm during PTCA was analyzed in 140 consecutive patients with stable and unstable angina. Coronary spasm was found in 27 patients (19%) and was more common in unstable than in stable angina pectoris (22 versus 5 patients). While coronary spasm could be seen in the first coronary angiogram in 5/27 patients, it developed during the diagnostic procedure in 6/27 patients. In 16/27 patients coronary spasm was induced by the balloon or the guide wire itself.