ALB and Hypoalbuminemia: Additional subgroup analyses according to different cut-offs to define hypoalbuminemia demonstrated a significantly increased risk of death in patients with lower albumin levels (HR: 2.00, 95% CI: 1.74–2.30, p < 0.0001 for a cut-off of 3.5 gr/dL, and HR: 2.79, 95% CI: 2.30–3.39, p < 0.0001 for other cut-offs) (Figure 3B).