[Coronary angioplasty under extracorporeal circulation. Technique and experience of the Centre cardiologique du Nord]. / Angioplastie coronaire sous circulation extracorporelle. Technique et expérience du Centre cardiologique du Nord.

ABSTRACT

Between May 1989 and April 1990, 21 patients, candidates for coronary angioplasty but with major left ventricular dysfunction, underwent the procedure using percutaneous cardiopulmonary support (CPS). All patients had one or more previous infarcts, severe angina, and 19 out of 21 had one or more episodes of cardiac failure. Angioplasty was carried out by the usual method, after establishing a percutaneous femoro-femoral CPS. Twenty-three procedures were performed and 22 successes were recorded without any complications (success = 95% per patient). There were no deaths, infarcts or emergency surgical referrals. Two patients required transfusion. The canulae were removed by compression. The only local complication was one case of deep vein thrombosis. The results of this short series suggest that myocardial revascularisation is possible with an acceptable risk in selected coronary patients with severe left ventricular dysfunction by coronary angioplasty with percutaneous cardiopulmonary support.