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左心室肥厚(LVH)的病理生理及其可逆性的临床研究,由于缺乏适当的定量方法而遇到障碍,心电图变量并不是测定左室心肌厚度的可靠定量指标.定量心血管造影是第一种测定左室厚度的可靠方法.然而,心血管造影法测定左室肥厚有某些重要的限制.早先的心血管造影法是采用前后位及侧位双向投影摄片,目前已很少使用.当前,许多研究系采用35毫米电影心室造影,用右前及左前斜位,而不是前后位及侧位;但对这
Left ventricular hypertrophy (LVH) in the pathophysiology and reversibility of clinical studies, due to the lack of appropriate quantitative methods and encountered obstacles, ECG variables is not a reliable quantitative indicators of left ventricular myocardial thickness quantitative-angiography is the first However, the cardiovascular angiography has some important limitations in the determination of left ventricular hypertrophy.Previous cardiovascular angiography is the use of anteroposterior and lateral bi-directional projection radiography, has been rarely used at present , Many studies use 35 mm film ventriculography, with right anterior and left anterior oblique rather than anteroposterior and lateral; but for this