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冠心病运动处方以安全有效为要,且须因人而异.心血管系统对运动的反应受诸多因素的影响,如贫血和外伤后下肢无力.贫血患者血液携氧能力降低,为运送等量氧气,心脏排血量须增加.制订运动处方的步骤有二个:(1)确定最佳运动强度;(2)推荐其它运动方式,然须考虑其间差异.确定最佳运动强度以活动平板试验最为常用.试验中有心肌缺血表现(心绞痛、ECG改变等)者的最佳运动强度应低于诱发心肌缺血的运动强度,而试验中无心肌缺血
Coronary heart disease exercise prescription is safe and effective, and must vary .Cardiovascular system response to exercise is affected by many factors, such as anemia and traumatic lower limb weakness.Anemia patients with reduced oxygen carrying capacity for the delivery of the same amount Oxygen, cardiac output should be increased. There are two steps to formulate a prescription for exercise: (1) to determine the optimal exercise intensity; (2) to recommend other exercise methods, taking into account the differences between them to determine the best exercise intensity to active flat test The most commonly used test showed myocardial ischemia performance (angina pectoris, ECG changes, etc.) were the best exercise intensity should be lower than the induced myocardial ischemia exercise intensity, and the test without myocardial ischemia