Frailty and Effects of a Multidomain Physical Rehabilitation Intervention Among Older Patients Hospitalized for Acute Heart Failure: A Secondary Analysis of a Randomized Clinical Trial

Ambarish Pandey, Dalane W. Kitzman, M. Benjamin Nelson, Amy M. Pastva, Pamela Duncan, David J. Whellan, Robert J. Mentz, Haiying Chen, Bharathi Upadhya, Gordon R. Reeves