目的:糖尿病是心脏手术后发病率和死亡率的重要预测因素,但其原因仍不明确。因此,本研究旨在阐明人类缺血和非缺血糖尿病心肌的细胞死亡是否比非糖尿病心肌更多,并探讨潜在的机制。方法:对无糖尿病患者 PURPOSE: Diabetes mellitus is an important predictor of morbidity and mortality after cardiac surgery, but the reason remains unclear. Therefore, this study aimed to elucidate whether there is more cell death in human ischemic and nonischemic diabetic myocardium than in non-diabetic myocardium and to explore potential mechanisms. Method: For non-diabetic patients