Pereira J N, Rabaçal C, Laires M J, Pereira T, Fernandes J S, Halpern M J
Cardiology Department, Hospital Vila Franca Xira, Lisbon, Portugal.
Magnesium. 1988;7(1):9-15.
Serum (s-Mg) and red blood cell (e-Mg) Mg levels were assessed in 29 patients with acute myocardial infarction (AMI) and in 16 patients with unstable angina (UA), from admission until discharge. The following results were found: (1) no significant difference existed between mean s-Mg levels in AMI and UA, despite a tendency for an increase being noted with a favorable course of disease, (2) in AMI, mean s-Mg levels were initially lowered, increased within the first 24 h (p less than 0.05), decreased sharply at day 4 (p less than 0.05), and increased again until discharge (p less than 0.05). (3) in UA; the increase in mean e-Mg during hospitalization is statistically significant (p less than 0.02); (4) no significant difference was found between Mg levels and arrhythmias; and (5) a linear inverse correlation was found between Mg levels and prognosis of infarction.
对29例急性心肌梗死（AMI）患者和16例不稳定型心绞痛（UA）患者从入院到出院期间的血清镁（s-Mg）和红细胞镁（e-Mg）水平进行了评估。结果如下：（1）AMI和UA患者的平均s-Mg水平之间无显著差异，尽管随着病情好转有升高趋势；（2）在AMI患者中，平均s-Mg水平最初降低，在最初24小时内升高（p<0.05），在第4天急剧下降（p<0.05），并在出院前再次升高（p<0.05）。（3）在UA患者中，住院期间平均e-Mg的升高具有统计学意义（p<0.02）；（4）镁水平与心律失常之间未发现显著差异；（5）镁水平与梗死预后呈线性负相关。
