Original Research

The Main Pulmonary Artery to the Ascending Aorta Diameter Ratio (PA/A) as a Predictor of Worse Outcomes in Hospitalized Patients with AECOPD

Cheng Y, Li L, Tu X, Pei R

International Journal of Chronic Obstructive Pulmonary Disease 2022, 17:1157-1165

Published Date: 16 May 2022