The rates of death , recurrent myocardial infarction , refractory myocardial ischemia and target vessel revascularization were @ % vs @ % , @ % vs @ % , @ % vs @ % and @ % vs @ % during hospitalization ; @ vs @ , @ % vs @ % , @ % vs @ % , @ % vs @ % at week @ after discharge ; @ % vs @ % , @ % vs @ % , @ % vs @ % , @ vs @ % at week @ after discharge ( all P values > @ ) .