Bunton R W
Thorax. 1983 Dec;38(12):946-50. doi: 10.1136/thx.38.12.946.
Serial serum magnesium estimations, beginning before operation, were performed on 200 patients who underwent coronary artery bypass grafting. The results indicate that serum magnesium concentration is of no value in the diagnosis of myocardial infarction in the postoperative patient or in predicting which patients are susceptible to postoperative dysrhythmias. There was no statistically significant difference in serum magnesium values between those patients who had an uncomplicated course and patients who had sustained either myocardial infarction or postoperative dysrhythmia or both.
对200例行冠状动脉搭桥术的患者在术前开始进行血清镁连续测定。结果表明，血清镁浓度对术后患者心肌梗死的诊断或预测哪些患者易发生术后心律失常没有价值。在病程顺利的患者与发生心肌梗死或术后心律失常或两者皆有的患者之间，血清镁值无统计学显著差异。
