Height- and Body Mass Index-Based Sarcopenia　― Prognostic and Functional Implications in Older Patients Hospitalized for Heart Failure ―

In patients hospitalized with HF, H-sarcopenia and B-sarcopenia had distinct prognostic and functional implications: H-sarcopenia was related to mortality, particularly for lower BMI, whereas B-sarcopenia better reflected physical function, supporting outcome-specific sarcopenia definitions.