Physical training and baroreflex sensitivity

VernacularTitle:运动训练与心血管压力感受器反射敏感性的关系
Author: Dongchang QIANG ; Liuxin WU ; Yuanyuan JIANG ; Zhijie WANG ; Yongsheng CHEN ; Jia LI ; Qiang ZENG
Publication Type:Journal Article
Keywords: Exercise; Pressorceptors; Autonomic nervous system
From: Chinese Journal of Health Management 2011;05(3):150-153
CountryChina
Language:Chinese
Abstract: Objective To study the effects of physical training on baroreflex sensitivity (BRS) by monitoring finger arterial pressure among volunteers who had experienced three-months′ aerobic or anaerobic exercises.Methods A total of 16 healthy men were divided into the aerobic exercise+anaerobic exercise group (group A,n=7) and aerobic exercise group (group B,n=9).Each subject was trained for 12 weeks.Head-up tilt (HUT) table test was performed before and 4,8,and 12 weeks after training.Blood pressure,finger arterial pressure and electrocardiogram (ECG) were compared between the two groups.Results The BRS was significantly increased after training in group A,although no changes were found in group B.Conclusion Three-months′ aerobic exercise+anaerobic exercise seems to enhance the BRS; however,three-months′ aerobic exercise may decrease the BRS.