[Experience with a protocol of systematic postfibrinolysis angioplasty in acute myocardial infarct].
Two hundred twenty one patients admitted for AMI in the CCU, and treated with systemic thrombolysis with streptokinase have been retrospectively analysed and divided in two groups: the first 98 patients (group A) were included in a research protocol: The following 123 patients (group B) represent the clinical application of thrombolytic therapy in our unit. In group A coronary arteriography in the first 48 hours (84 patients), and PTCA to the infarct related artery with significant stenosis (39 patients) were performed systematically. In group B, 54 patients had coronary arteriography PTCA was restricted to 12 patients with symptomatic ischemia. No significant differences in base line clinical parameters were detected between groups A and B. Total hospital mortality was 5% and similar in both groups. Reinfarction rate was greater in group A, 13% than in group B, 5%, but not significantly different. Reinfarction was related to PTCA (chi 2 test p less than 0.05). The incidence of post infarction angina was related to the existence of more than one diseased vessel. These data suggest that protocol PTCA post thrombolysis is not effective in reducing post infarction ischemia or mortality.
Unidad Coronaria, Hospital Gregorio Marañón, Madrid.
L
L
López Bescós
J A
JA
García Robles
R
R
Rubio Sanz
A
A
Pastor Fuentes
T
T
Echeverría García
D000368:Aged; D015906:Angioplasty, Balloon, Coronary; D003131:Combined Modality Therapy; D017023:Coronary Angiography; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000401:mortality / Q000628:therapy*; D012008:Recurrence; D013300:Streptokinase / Q000627:therapeutic use*; D015912:Thrombolytic Therapy
D013300:Streptokinase
Experiencia con un protocolo de angioplastia sistemática posfibrinólisis en el infarto agudo de miocardio.