【摘要】 <正> 心房颤动对心功能影响大,尤其是心衰患者,如何估测其心搏效应,进而估价其心功能和判断疗效,实在是个实际而重要的课题,尚未见对这样问题进行探讨的报道。本文介绍用同步记录颈动脉搏动、心音、心电图来估测房颤患者的心搏效应,此方法简单实用,重复性好,可提供较多心功能信息,叙述如下。更多还原

【Abstract】 This paper reports 37 cases of atrial fibrillation, its methods and results of the valuation, It was found that the heart beat increased, the poor heart beat effect increased and the total effect heart beat increased, too. Ineffective and poor effect heart beat increased. The mean heart beat gradually decreased. When heart rate was 80-10, the irregular R-R interval was increassed, the poor heart beat and ineffective heart beat increased, and effective heart beat decreased, so that the mean heart beat effect decreased, The patient with mitral insufficiency whose heart beat effect is more poor than that of non mitral insufficiency. The noninvasine evalvation is the best investigation for heart beat effect of atrial fibriillation.更多还原