GW28-e0772 The enlarged size of the femoral vein is more accurate in the prognostication of patients with asymptomatic heart failure

The symptoms or findings of HF are at the end of the disease process and there are many clinical confounders. especially if these patients had concomitant severe chronic obstructive pulmonary disease (COPD), cirrhosis or chronic kidney disease (CKD) or while on respirator. The patient might have comorbidities (chronic obstructive lung disease cirrhosis, chronic kidney disease).