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体位对冠心病人心脏功能可有不同的影响,本研究对比仰卧、斜卧和垂直位功率车的生理反应,确定一种体位运动试验是否可用于制定在其他体位工作的病人的运动处方。 9例稳定的心脏病人随机进行3种试验,间隔1周使用机械刹车脚踏功率车。在斜卧位,病人坐于有舒服座垫的座位中,上身与下身呈大约145°角,脚略抬高,以便踏板轴与病人髋关节轴线持平,座位可调,使各人的膝可伸至适宜的生物力学角度。在仰卧位,病人用肩支架稳定,踏板轴在平台上33cm处,
Body position may have different effects on heart function in patients with coronary heart disease. In this study, the physiological responses of supine, diagonal and vertical powered vehicles were compared to determine whether a postural exercise test could be used to develop exercise prescriptions for patients working in other positions. Nine patients with stable heart disease were randomized to three trials using a mechanical brake pedal power car one week apart. In a recumbent position, the patient is seated in a seat with a comfortable seat, with the upper body at an angle of approximately 145 ° to the lower body with the foot raised slightly so that the pedal shaft is level with the patient’s hip axis and the seat is adjustable so that each person’s knee Stretching to the appropriate biomechanical point of view. In the supine position, the patient was stabilized with a shoulder support, the pedal shaft was 33 cm on the platform,