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变异型心绞痛表现多样,现报告3例如下。例1.男,49岁。既往心电图有左前支阻滞,无自觉症状。1984年11月14日清晨,突然出现胸骨后剧痛,查血压110/70mmHg,心率108次/分,心电图 STv2～4抬高0.4～0.6mV,STⅡ、Ⅲ、avF 下降0.1～0.3mV,Ⅰ、avL 呈 qR 型,Ⅱ、Ⅲ、avF 呈 rS 型,V_1呈 M 型,Sv_5粗钝,心电轴-48°,QRS时间0.13秒,心电图示急性前壁心肌缺血、左前支及完全性右束支阻滞。即含服消心痛
Variant angina performance, now report 3 cases as follows. Example 1. Male, 49 years old. Previous ECG left anterior branch block, no symptoms. In the early morning of November 14, 1984, sudden post-sternal pain was found. Blood pressure was measured at 110/70 mmHg, heart rate 108 beats / min, electrocardiogram STv2-4 elevation by 0.4-0.6 mV, and ST II, III, avF decrease by 0.1-0.3 mV , AvL was qR type, Ⅱ, Ⅲ, avF was rS type, V_1 was M type, Sv_5 blunt, ECG axis -48 °, QRS time 0.13 seconds, ECG showed acute anterior myocardial ischemia, left anterior branch and complete Right bundle branch block. That service containing heartburn