[Primary angioplasty associated with systemic coronary stenting in acute myocardial infarction. Results at the end of the hospitalization period and at 24 months].
A series of 149 consecutive patients admitted for myocardial infarction (excluding cardiogenic shock), dilated and systematically stented in the acute phase before the 12th hour and followed up for a period from 30 days to 2 years, was studied. The criteria of follow-up were: number of asymptomatic patients, deaths, reinfarction, residual ischaemia, cardiac failure, angioplasty or bypass surgery. On admission, 40.9% of the infarcts were anterior, 44.3% inferior and 14.8% lateral. One hundred and eighty-three stents with a diameter of over 3 mm were inserted. The angioplasty success rate was 98.6%. During the hospital period, 90.6% of patients were asymptomatic. 4.7% had recurrent infarction, 4% had cardiac failure, 0.7% had residual ischaemia, and there were 0.7% of cardiac deaths. The survival rate was 97.2% at 2 years: 69.8% of patients were totally asymptomatic: the cumulative major cardiac event rate (death, reinfarction, angioplasties or bypass graft) was 25.9% and the reoperation rate on the culprit vessel was 20.1%. These results show the short and long-term value of angioplasty associated with coronary stenting over other techniques in the acute phase of infarction based on the criteria studied. The long-term results of larger randomised studies using glycoprotein inhibitors (Gp IIb IIIa) associated with angioplasty and stenting are expected for validating the use of these products.
Poyen
V
V
UCV, 24, avenue Viton, espace Viton, bât B, 13009 Marseille.
Labrunie
P
P
Haddad
V
V
Dravet
F
F
Valeix
B
B
D000328:Adult; D000368:Aged; D017130:Angioplasty; D002303:Cardiac Output, Low; D005260:Female; D005500:Follow-Up Studies; D006760:Hospitalization; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000628:therapy*; D012008:Recurrence; D015607:Stents; D016896:Treatment Outcome