论文部分内容阅读
一、常规心脏康复运动训练对冠状动脉疾病患者的作用运动训练是目前心肌梗塞后和冠状动脉疾病(CAD)患者康复的主要部分,可使病人多方获益,包括生理适应性和临床改善等。血流动力学研究发现训练使休息与亚极量运动时心率减慢,但由于搏出量不增加,故训练后输出量减少。这种减少能被代偿性动静脉氧差增大所抵消,致使一定绝对功率时的氧耗量(VO_2)不变。有些病人在休息和运动时的血压也随训练而下降,因此心率
First, the conventional cardiac rehabilitation exercise training on coronary artery disease in patients with exercise training is the current myocardial infarction and coronary artery disease (CAD) rehabilitation of patients with major parts, patients can benefit from multiple, including physiological adaptability and clinical improvement. Hemodynamic studies found that training reduced heart rate during rest and submaximal exercise, but reduced output after training because stroke volume did not increase. This decrease can be compensated by the increase of oxygen offset by arteriovenous offset, resulting in a certain absolute power of oxygen consumption (VO_2) unchanged. In some patients, blood pressure during rest and exercise also decreases with training, so heart rate