The Norwegian Multicenter Study of Timolol after Myocardial Infarction.
In this study, 1884 patients who were selected from 3647 consecutive patients who survived at least 6 days after an acute myocardial infarction were randomized to double-blind treatment with either placebo or timolol and followed for 12-33 months. One hundred fifty-two patients in the placebo group and 98 in the timolol group died. The life-table cumulative probability of total death was 21.9% in the placebo group and 13.3% in the timolol group, corresponding to a relative reduction of 39.4% (p = 0.0003). One hundred thirty-one nonfatal reinfarctions were confirmed in the placebo group and 90 were confirmed in the timolol group, including events among withdrawn patients. The life-table probability rate of reinfarction was 16.4% in the placebo and 11.8% in the timolol group (p = 0.001). We conclude that chronic treatment with timolol in survivors of acute myocardial infarction who can tolerate beta-adrenergic blockade is effective in reducing both total mortality and reinfarction over 33 months.
D000328:Adult; D000368:Aged; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000188:drug therapy* / Q000401:mortality; D009664:Norway; D011412:Propanolamines / Q000627:therapeutic use*; D011897:Random Allocation; D012008:Recurrence; D013999:Timolol / Q000009:adverse effects / Q000627:therapeutic use*
D011412:Propanolamines; D013999:Timolol