Effect of stratified aerobic exercise workout combined with conventional drug therapy on cardiopulmonary function in patients with diastolic heart failure
Objective:To investigate the effect of stratified aerobic exercise combined with conventional drug therapy on cardiopulmonary function in patients with diastolic heart failure.Methods:Ninety-two patients with diastolic heart failure were randomly divided into a control group(n=46)and an observation group(n=46).The control group was treated with conventional medication,and the observation group was treated with stratified aerobic exercise besides.The cardiopulmonary function,quality of life and adverse events were compared between the two groups.Results:The left atrial volume index(LAVI),peak mitral early diastolic flow velocity/peak mitral early diastolic motion velocity(E/E')were lower while stroke volume(SV),forced vital capacity(FVC),maximal voluntary ventilation(MVV),and forced expiratory volume in one second/FVC(FEV1/FVC),as well as quality of life in the Generic Quality of Life Inventory(GQOLI-74)were higher in the observation group than the control group(all P<0.05).No adverse events occurred in both groups.Conclusion:Stratified aerobic exercise combined with conventional drug therapy has definite efficacy,can significantly improve the cardiopulmonary function of patients,promote the quality of life of patients with diastolic heart failure,and is safe.
diastolic heart failurestratified aerobic exercisecardiopulmonary functionquality of life
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