Fig. 2From: Frailty related all-cause mortality or hospital readmission among adults aged 65 and older with stage-B heart failure inpatientsKaplan-Meier survival curves by frailty in geriatric stage B heart failure inpatients. Frailty was defined by Fried frailty phenotype. Event rates of 6-month mortality or readmission (a) and 6-month clinical heart failure development (b) were analyzed by log-rank testBack to article page