A machine learning model incorporating functional assessments predicts one-year mortality in older patients with HF and improves risk stratification beyond established scores. Functional status at ...

Hypoxia-inducible factor 1 (HIF-1) is a heterodimeric protein that consists of two proteins — HIF-1α and HIF-1β. HIF-1 activates the transcription of many genes that code for proteins that are ...