Objective To investigate the impact of obstructive sleep apnea syndrome (OSAS) on the right cardiac structure and function.
目的研究阻塞性睡眠呼吸暂停综合征(OSAS)对右心结构和功能的影响。
Methods The right cardiac structure and function were measured by using M-mode and two-dimension echocardiography in 50 OSAS patients.
方法用二维及多普勒超声心动图测定50例osas患者右心结构和功能。
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