cardiac stiffness 中文意思是什麼
cardiac stiffness
解釋
心臟硬度-
Exercise could lead to remodeling of icn, of which normal exercise load might lead to proportional increase of cardiac and icn, adapting oneself ot transmit of contractility between myocardial bundles and cardiac muscle cell ( cmc ) under conditions of myocardial hypertrophy ; and exercise overload might lead to increase of a large number of different collagen among myocardial bundles, cmc, arteriole and capillary, that could lead to increase of stiffness and descent of systolic and diastolic function of heart
運動可引起心肌間質膠原網路結構的重塑，一般運動負荷可使心肌與間質膠原網路同步增長，以適應心肌細胞肥大收縮力增加從而保證肌束間及心肌細胞間力的傳遞；運動超負荷可使心肌束間、心肌細胞間以及小動脈和毛細血管間不同類型膠原大量蓄積增生，導致心臟的僵硬度增加，舒縮功能降低。
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