title: Opacification of pulmonary veins during wedge angiography.
mesh_terms: D000792:Angiography / Q000379:methods*; D006801:Humans; D011667:Pulmonary Veins / Q000000981:diagnostic imaging*; D011669:Pulmonary Wedge Pressure; D012128:Respiratory Distress Syndrome / Q000503:physiopathology