[Percutaneous transluminal coronary angioplasty. Initial clinical experience].
Percutaneous transluminal coronary angioplasty was performed in 20 patients with angina pectoris (16 patients with stable AP, class II-III., 4 patients with unstable AP) in the period of 1 year. There was single-vessel disease in all patients. Left ventricular function was normal as well in all patients. PTCA was successful in 16 patients (80%), in the remaining 4 patients coronary artery stenosis was not reached with balloon catheter. There were no death, Q-wave myocardial infarction or emergency bypass surgery. Transient ischemic changes on ECG has been found in 2 patients (10%). All patients with successful PTCA were symptomatically improved in period of 1-12 months, in one half of them this improvement was confirmed with stress ECG. Control coronary angiography was made in 2 patients until now, restenosis was not found.
Aschermann
M
M
Bulvas
M
M
Komárek
J
J
Bruthans
J
J
Koldová
E
E
Pospísilová
J
J
D000328:Adult; D000368:Aged; D000787:Angina Pectoris / Q000628:therapy; D015906:Angioplasty, Balloon, Coronary; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged
Perkutánní transluminální koronární angioplastika. První klinické zkusenosti.