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临床上各种方法对梗阻程度的不同影响被用于鉴别肥厚性梗阻型心肌病(hypertrophic obstractivecardiomyopathy,HOCM)和其他类型的左室流出道梗阻。本文研究颈动脉窦压迫(CSP)对 HOCM 和其他病因的杂音强度的对比影响。对有各种不同病因的收缩期杂音的病人130例行CSP,仔细评价同时发生的心率和血压改变时的杂音
Different effects of various methods on the degree of obstruction have been clinically used to identify hypertrophic obstractive cardiomyopathy (HOCM) and other types of LV outflow obstruction. This article studies the contrast effect of carotid sinus compression (CSP) on the murmur intensity of HOCM and other etiologies. 130 patients with systolic murmur of various etiologies performed CSP and carefully evaluated both simultaneous heart rate and noise changes in blood pressure