Randomized trial improves left ventricular ejection fraction and quality of life in chronic heart failure patients, highlighting the role of exercise rehabilitation and risk assessment.
Key Points
Patients receiving a refined nursing model showed significant improvements in cardiac function measures.
The study group had higher left ventricular ejection fractions and longer 6-minute walk distances than the control group.
A risk assessment strategy combined with early exercise rehabilitation improved quality of life indicators significantly.
Patients in the study group reported better activities of daily living compared to those in the traditional care group.