CAJ | 학술논문

将左心室射血分数正常的心力衰竭患者89例随机分为有氧运动组与对照组.对照组使用标准内科药物治疗;有氧运动组在对照组治疗方案基础上,加用康复运动方案及运动处方.观察16周后,分别对2组患者心肺功能指标进行检测.结果显示,治疗前2组患者各项指标组间差异无统计学意义;治疗16周后有氧运动组患者最大氧耗量、CO2排出量、峰值心率、步行距离、每搏耗氧量均较治疗前明显提高,改善幅度均优于对照组.提示,有氧运动能显著改善左心室射血分数正常的慢性心力衰竭患者心肺功能.
장좌심실사혈분수정상적심력쇠갈환자89례수궤분위유양운동조여대조조.대조조사용표준내과약물치료;유양운동조재대조조치료방안기출상,가용강복운동방안급운동처방.관찰16주후,분별대2조환자심폐공능지표진행검측.결과현시,치료전2조환자각항지표조간차이무통계학의의;치료16주후유양운동조환자최대양모량、CO2배출량、봉치심솔、보행거리、매박모양량균교치료전명현제고,개선폭도균우우대조조.제시,유양운동능현저개선좌심실사혈분수정상적만성심력쇠갈환자심폐공능.
A total of 89 elderly patients with heart failure and preserved ejection fraction were randomly divided into 2 groups:patients in control group received conventional medication,those in exercise group receive conventional medication plus aerobic exercise training,which was lasted for 6 weeks.The changes in VO2max,maximum heart rate (HRmax),VO2max/HRmax,exercise time,6-minute walk and quality of life (QOL) were evaluated after 16 weeks.The VO2max,HRmax,VO2max/HRmax,exercise time,6-minute walk and QOL had increased significantly in exercise group,compared with the control group.The results indicate that aerobic exercise can improve cardiopulmonary function of elderly patients with heart failure and preserved ejection fraction.