D. N. Ray

Pulmonary Artery Dilation on Chest CT Across the Spectrum of Chronic Lung Disease.

BACKGROUND Pulmonary artery (PA) dilation on CT has been associated with pulmonary hypertension (PH) in subjects without lung disease using outdated PH criteria. The relationship between PA size and PH in chronic lung disease is unclear. RESEARCH QUESTION Is PA size associated with PH in subjects with chronic lung di...