Diagnostic value of computed tomography ‐based pulmonary artery to aorta ratio measurement in chronic obstructive pulmonary disease with pulmonary hypertension: A systematic review and meta‐analysis

ConclusionsPA:A ratio is helpful for appraisal of COPD-PH, and PA/A  ≥ 1 possessed prominent diagnostic accuracy.
Source: The Clinical Respiratory Journal - Category: Respiratory Medicine Authors: Tags: REVIEW ARTICLE Source Type: research