作者们将317例透壁性心肌梗塞分为三组:第一组12例为40岁以下;第二组213例为41～74岁;第三组92例为75岁以上。将75～89岁者视为高龄组,并将各组异常所见作了对比。第一组男女之比为10:2,而80岁以上的22例男女之比为5:17。结果总病死率为20.5％,与文献相符,第一组无一例死亡,第三组病死率为33.7％,明显高于其它两组。在高龄组死亡的31例中死因最多为左心衰竭及/或心源性休克占14例,心脏破裂8例,血栓检塞7例,而心律失常仅2例。值得注意的是 The authors divided 317 cases of transmural myocardial infarction into three groups: the first group of 12 cases were under 40 years of age; the second group of 213 cases of 41 to 74 years; the third group of 92 cases of 75 years of age or older. 75 to 89 years old as the senior group, and the abnormal findings of each group made a comparison. The first group consisted of 10: 2 men and women, while the ratio of 22 men and women over the age of 80 was 5:17. Results The total case fatality rate was 20.5%. According to the literature, no death occurred in the first group and 33.7% in the third group, which was significantly higher than the other two groups. Among the 31 deaths in the advanced age group, the highest were those with a history of left ventricular failure and / or cardiogenic shock in 14, ruptured hearts in 8, thromboembolism in 7, and arrhythmia in only 2. It is noteworthy that