Evaluation of the Impact of Exercise Intensity on Cardiopulmonary Function and Rehabilitation Status in Patients with Chronic Heart Failure
Objective Evaluate the effects of different exercise intensities on cardiopulmonary function and rehabilitation status in patients with chronic heart failure.Methods Selecting 90 patients with chronic heart failure admitted to the First People's Hospital of Kashgar,Xinjiang from June 2022 to June 2023 as the research subjects,randomly divide them into Group A,Group B,and Group C,with 30 cases in each group.Group A received routine intervention,group B received low-intensity exercise training,and group C received high-intensity exercise training.Compare the cardiopulmonary function indicators,cardiac function indicators,and lower limb muscle strength of three groups.Results After 6 months of intervention,the anaerobic threshold,peak oxygen uptake per kilogram,and peak oxygen pulse rate of the three groups were higher than before intervention,and the C group was higher than the B group,and the B group was higher than the A group,the differences were statistically significant(P<0.05).After 6 months of intervention,comparison of left atrial diameter and left ventricular end diastolic diameter among three groups,there were no statistically significant differences between groups(P>0.05).After 6 months of intervention,the levels of left ventricular ejection fraction in all three groups were higher than before intervention,with group C was higher than group B and group B was higher than group A,the differences were statistically significant(P<0.05).After 6 months of intervention,the number of lower limb muscle strength tests in all three groups was higher than before intervention,and the C group was higher than the B group,and the B group was higher than the A group,the differences were statistically significant(P<0.05).Conclusion Implementing exercise training for patients with chronic heart failure can improve their cardiopulmonary function,promote physical rehabilitation,and the effect of high-intensity exercise training is more ideal.
Chronic heart failureExercise intensityCardiopulmonary functionRehabilitation status