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静息心电图有ST段压低和T波倒置,在踏车试验中诱发心绞痛发作时或发作后ST段回到等电位线,T波直立者称“伪性改善”我院8年来共作踏车试验1080例,有160例阳性,其中8例出现“伪性改善”现报导如下: 一、仪器:为湖南岳阳仪器仪表厂生产的EGM-Ⅱ型心功量机。二、方法:采用次极量运动(190—年龄)的心率时终止试验,用心电图机进行运动中、前、后(即刻、2分、4分、6分)的心电图描记。三、结果:8例中原诊冠心病5例(均为男性,年龄45-63岁),可疑冠心病3例(女性2例,男性1例,年龄38-47岁)。3例组
Resting electrocardiogram with ST-segment depression and T-wave inversion, treadmill test induced angina pectoris or post-episode ST segment back to the equipotential line, T wave upright said “pseudo-improvement” in our hospital for eight years a total of treadmill Test 1080 cases, 160 cases were positive, of which 8 cases of “pseudo-improvement” are reported as follows: First, the instrument: Hunan Yueyang Instrument Factory EGM-Ⅱ-type heart-type machine. Second, the method: the submaximal exercise (190 - age) of the heart rate when the termination of the test, using electrocardiogram machine during exercise, before and after (immediately, 2 minutes, 4 minutes, 6 minutes) electrocardiogram. Third, the results: 8 cases were diagnosed as coronary heart disease in 5 cases (both men, aged 45-63 years), suspicious coronary heart disease in 3 cases (2 females, 1 males, aged 38-47 years). 3 cases