Abstract: ObjectiveTo investigate the safety and clinical value of treadmill exercise testing for the patients with acute myocardial infarction in the early recovery. Methods36 patients with acute myocardial infarction performed treadmill exercise testing with Bruce protocol 15～57 d after infarction. ResultsThe outcome of 19 cases was positive, and the outcome of other 16 cases was negative. 1 case couldn't finish the testing, whose outcome could not be analyzed because his exercise time was too short. The average cardic fuction was (5.42±3.12) METs. ConclusionIt is safe that the patients with acute myocardial infarction performed treadmill exercise testing early.

Key words: acute myocardial infarction, treadmill exercise testing