Noreau L, Theriault G
Can J Appl Sport Sci. 1984 Sep;9(3):133-40.
The effect of acute exercise stress on cardiac function varies between individuals. This variation can be attributed to differences in the degree of physical fitness, quality of coronary circulation and myocardial oxygenation and contractility. Extended long term physical training regimes can induce chronic modifications of cardiac function in both healthy individuals and subjects with coronary artery disease. These modifications are evident at rest and during submaximal and maximal work levels. It is not yet clear however, that exercise training induces a hypertrophic response of the ventricular walls in either healthy subjects or coronary patients although it is generally accepted that the functional capacity of the myocardial tissue is improved in both cases. The present report reviews recent data regarding the modifications of cardiac function in both normal healthy subjects and cardiac patients following exercise training.
急性运动应激对心脏功能的影响因人而异。这种差异可归因于身体素质程度、冠状动脉循环质量、心肌氧合作用和收缩性的不同。长期的体育训练方案可引起健康个体和冠心病患者心脏功能的慢性改变。这些改变在静息状态以及次最大和最大工作水平时都很明显。然而，运动训练是否会在健康受试者或冠心病患者中引起心室壁的肥厚反应尚不清楚，尽管人们普遍认为在这两种情况下心肌组织的功能能力都会得到改善。本报告回顾了有关运动训练后正常健康受试者和心脏病患者心脏功能改变的最新数据。
