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The function of medium intensity stamina exercising in protecting the heart\'s resistance to relative ischemic damages
Author(s): 
Pages: 135-139
Year: Issue:  3
Journal: Journal of Physical Education

Abstract: 为探讨中等强度耐力运动对心脏抗相对缺血性损伤的作用及其机制,采用6周耐力训练后注射大剂量异丙肾上腺素制作相对缺血性损伤模型,结果发现:注射异丙肾上腺素后2个药物组的大鼠心电图J点偏移(P<0.001).中等强度耐力训练可以显著改善LVSP(P<0.001);缺血损伤后运动组心脏LVEDP显著低于安静对照组(P<0.05),提示运动干预可以促进左心室的功能恢复.运动组大鼠的血清cTnI水平和TNFα...
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