This study sought to explore the prevalence and clinical utility of different patterns of multi-organ venous congestion as assessed by the Venous Excess Ultrasound (VExUS) score in hospitalized patients with acute heart failure (HF). Consecutive patients admitted for acute HF were prospectively enrolled. Inferior vena cava (IVC) diameter, hepatic vein, portal vein and renal vein Doppler waveforms were assessed at admission and patients were stratified based on VExUS score from 0 to 3, with higher values indicating worse congestion. The clinical score Get With The Guidelines (GWTG)-HF for predicting in-hospital mortality in HF was evaluated. In-hospital mortality was recorded. Two-hundred-ninety patients admitted with acute HF were included and 114 (39%) of them were classified as VExUS score 3 which was the most prevalent group. Patients with VExUS score 3 suffered more frequently from chronic atrial fibrillation, chronic kidney disease and anemia. Parameters independently associated with VExUS score 3 were higher mean E/e' ratio, larger right ventricular size, severe tricuspid regurgitation and impaired right atrial function. VExUS score 3 was associated with in-hospital mortality [OR 8.03, 95% CI (2.25-28.61), p=0.001]. The addition of VExUS score on top of the GWTG-HF score improved the predictability of the model (Δx2=+8.44, p=0.03) for in-hospital mortality, whereas other indices of venous congestion (right atrial function, IVC size) did not. Patients admitted with acute HF commonly had severe venous congestion based on VExUS score. VExUS score improved the prediction of in-hospital mortality as compared to other indices of venous congestion.