The Impact of Cardiac Rehabilitation Exercise Therapy on the Quality of Life of Patients With Chronic Heart Failure

"Routine cardiac rehabilitation treatment + corresponding rehabilitation exercise therapy prescription according to the condition: (1) slow walking + stairs climbing + standing aerobic exercise for patients with cardiac function level I; Grade II patients should take slow walking + standing aerobics; Grade III patients undergo bedside chair aerobics; Class IV aerobic exercises on bed.~After discharge aerobic exercise with the help of community exercise equipment. The duration is gradually increased from 10-20min to 30-40min each time; Gradually increase the intensity from 55% to 60% of the maximum heart rate and not exceed 85% (maximum heart rate (times / min) = 220 - age (years)); The frequency gradually increased from 3 days/week to 5 days/week"