Main pulmonary artery diameter is a prognostic indicator in patients with pulmonary arterial hypertension without congenital heart disease.

Median survival was significantly less in veterans with vs without pleural effusion in CHF (1.51 vs 3.23 yrs), cancer (1.33 vs 2.05 yrs), and pneumonia (4.27 vs 5.11 yrs). Clinically significant ...