论文部分内容阅读
目的探讨宽胸气雾剂和硝酸甘油片对心绞痛急性发作时心电图改变的临床意义。方法回顾性分析780例心绞痛患者的临床资料,观察宽胸气雾剂和硝酸甘油片对心绞痛发作时ST-T改变情况。结果心绞痛3min内缓解率,治疗组为52.50%,对照组为47.50%;5min内缓解率,治疗组为91.50%,对照组为88.50%,两组差异无统计学意义(P>0.05)。心电图ST-T改善疗效,治疗组显效率29.13%,有效率44.82%,总有效率73.95%;对照组显效率30.03%,有效率43.28%,总有效率73.31%。两组在心电图的疗效方面比较差异无统计学意义(P>0.05)。结论宽胸气雾剂在缓解心绞痛同时对心电图的改善明显。
Objective To investigate the clinical significance of wide-thorax aerosol and nitroglycerin tablets in the change of electrocardiogram during the acute attack of angina pectoris. Methods The clinical data of 780 patients with angina pectoris were retrospectively analyzed. The changes of ST-T during angina pectoris were observed by wide-bust aerosol and nitroglycerin tablets. Results The remission rate of angina pectoris within 3 minutes was 52.50% in the treatment group and 47.50% in the control group. The remission rate in 5 minutes was 91.50% in the treatment group and 88.50% in the control group. There was no significant difference between the two groups (P> 0.05). ECG ST-T to improve the curative effect, the treatment group markedly effective rate was 29.13%, the effective rate was 44.82%, the total effective rate was 73.95%; the control group markedly effective rate was 30.03%, the effective rate was 43.28%, the total effective rate was 73.31%. There was no significant difference between the two groups in the efficacy of ECG (P> 0.05). Conclusions Wide-thorax aerosol can relieve angina pectoris while the improvement of ECG is obvious.