BackgroundFrailty and sarcopenia have been extensively studied in heart failure (HF) patients, but their coexistence is unknown. The aim of this work is to describe the coexistence of these conditions in a sample of HF outpatients and its association with the use of medication and left-ventricular ejection fraction.MethodsParticipants in this cross-sectional study were recruited from a HF outpatients' clinic in...