论文部分内容阅读
作者通过73例慢性冠状动脉疾患病人的心电图及血管造影,对左心室排血量与室性早搏以后加强排血量的关系作了研究。根据是否出现异常Q波,将病人分为四组,24例有膈面心肌梗塞,21例有前壁心肌梗塞,15例两者俱有,另外13例均无心肌梗塞。四组病例的心脏指数、左心室舒张终末压力及狭窄的冠状血管数目,在统计学上均无显著区别。
The author studied 73 patients with chronic coronary artery disease in patients with ECG and angiography, left ventricular ejection volume and premature ventricular contractions to enhance the relationship between the amount of bleeding was studied. According to whether there was abnormal Q waves, the patients were divided into four groups, 24 cases had diaphragmatic myocardial infarction, 21 cases had anterior myocardial infarction, 15 cases had both, and the other 13 cases had no myocardial infarction. The cardiac index, left ventricular end-diastolic pressure and the number of stenosed coronary vessels in the four groups were not significantly different statistically.