placebo
Event history analysis revealed that       among patients who died under treatment after having at least 1 nonlethal       cardiovascular event, 20 patients were treated with placebo but only 7 patients       were treated with bisoprolol (RR 0.41; 95% CI 0.17 to 0.98; P <.05).
Event history analysis revealed that       among patients who died under treatment after having at least 1 nonlethal       cardiovascular event, 20  @OBJECT$  were  @PREDICAT$  with  @SUBJECT$  but only 7 patients       were treated with bisoprolol (RR 0.41; 95% CI 0.17 to 0.98; P <.05).