[The rate of acetylsalicylic acid non-respondents among patients hospitalized for acute coronary disease, previously undergoing secondary salicylic acid prophylaxis].

The authors determined the rate of acetylsalicylic acid (ASA) non-responders among patients receiving secondary prevention due to cardiovascular diseases at the appearance of acute coronary events. The non-responders were defined as: patients who have been treated with ASA because of acute coronary syndrome, but the subsequently performed platelet aggregation study did not confirmed an appropriate platelet inhibition. Among the 75 patients being investigated (44 male, 31 female, average age: 61.