Comparison of coronary artery lesions and ventricular performance for non-ST-segment and ST-segment elevation myocardial infarction / 中国介入心脏病学杂志

ABSTRACT

Objective To compare the characteristics of coronary artery lesions and ventricular systolic, diastolic and synchronous function of non-ST-segment elevation (NSTEMI) with those of ST-segment elevation myocardial infarction (STEMI) in Chinese. Methods One hundred and sixty-eight consecutive patients with NSTEMI 116 and STEMI 52 were enrolled into this study. Coronary angiography (CAG) was performed within 72 hours in all patients, while the parameters of left ventricular function were measured by equilibrium radionuclide angiography (ERNA) with ventricular phase analysis (PA) within 1 week after acute myocardial infarction. Results (1) The incidences of patients associated with diabetes and old myocardial infarction in NSTEMI group were higher than those in STEMI group (30.77% vs 10.34%; 34.62% P