YEARS Algorithm for Pulmonary Embolism (PE) is a clinical decision rules tool commonly applied in Pulmonology / Emergency Medicine. DVT signs, hemoptysis, and PE-as-leading-diagnosis set D-dimer exclusion thresholds (0 YEARS: <1000 ng/mL FEU; ≥1 YEARS: <500 ng/mL FEU). Use the interactive calculator for inputs, limitations, and primary references.

Not a substitute for clinical judgment. Verify critical values with primary literature, local protocols, and specialist input when appropriate.