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Q—T间期离散度(Q—Td)是指标准12导联心电图上最长Q—T间期与明短Q—T间期之差。自Campbell等1985年提出以来,得到广泛重视和关注,本文回顾性分析近几年来急性心肌梗塞(AMI)患者溶栓治疗前后心电图的Q—Td,旨在探索溶栓成功与Q—Td之关系,现报告如下。1 对象选择 63例均为1995年1月至1998年7月住院的AMI患者。溶栓成功组38例,男性23例,女性15例,年龄55±12岁;其中前间壁12例,广泛前壁5例,下壁18例,高侧壁3例;溶栓失败组25例,男性16例,女性9例;年龄58±9岁;共中前间壁6例,下壁14例,广泛前壁3例,高侧壁2例。所有入选病侧
The Q-T interval dispersion (Q-Td) is the difference between the longest Q-T interval and the short Q-T interval on a standard 12-lead electrocardiogram. Since Campbell proposed in 1985, it has received extensive attention and attention. This article retrospectively analyzed the Q-Td before and after thrombolysis in patients with acute myocardial infarction (AMI) in recent years to explore the relationship between the success of thrombolysis and Q-Td The report is as follows. 1 Subjects selected 63 patients were AMI patients hospitalized from January 1995 to July 1998. Thrombolytic successful group of 38 patients, 23 males and 15 females, aged 55 ± 12 years; including anterior wall in 12 cases, extensive anterior wall in 5 cases, 18 cases of inferior wall, high side wall in 3 cases; thrombolytic failure group of 25 cases , 16 males and 9 females; aged 58 ± 9 years; 6 cases of common anterior wall, 14 cases of inferior wall, 3 cases of extensive anterior wall and 2 cases of high side wall. All selected disease