[Assessment of the systematic preoperative insertion of an intra-aortic counterpulsation balloon in patients at high operative risk for coronary artery surgery].
The authors report their experience with pre-operative percutaneous balloon counterpulsation in 75 patients considered to be at high operative risk for coronary artery surgery, mainly because of unstable angina refractory to maximum medical therapy. The criteria to define high surgical risk are reported. The results and the vascular risk in relation to this technique are estimated. Two patients died during the operation, 12 died during the early postoperative phase without any improvement following intra-aortic balloon pumping. The rate and severity of complications of percutaneous insertion of intra-aortic balloon counterpulsation are low and seem to be related to pre-existing arteriosclerosis. The stabilizing effect of this pre-operative insertion on angina, refractory to medical treatment, seems to be justifiable in patients presenting one of the defined criteria.
Bessou
J P
JP
Service de Chirurgie Thoracique et Cardio-Vasculaire, Hôpital Charles Nicolle, Rouen.
Delcampe
P
P
Redonnet
M
M
Bouchart
F
F
Geffroy
D
D
Tabley
A
A
Arrignon
J
J
Mouton-Schleifer
D
D
Soyer
R
R
D000328:Adult; D000368:Aged; D003327:Coronary Disease / Q000401:mortality / Q000601:surgery*; D015908:Counterpulsation / Q000009:adverse effects / Q000379:methods*; D005260:Female; D006801:Humans; D007423:Intra-Aortic Balloon Pumping / Q000009:adverse effects / Q000379:methods*; D008297:Male; D008875:Middle Aged; D011300:Preoperative Care; D012307:Risk Factors