title: Pigtail catheters in pulmonary angiography.
mesh_terms: D000792:Angiography / Q000295:instrumentation*; D006328:Cardiac Catheterization / Q000295:instrumentation*; D002305:Cardiac Tamponade / Q000517:prevention & control; D006335:Heart Injuries / Q000517:prevention & control; D006801:Humans; D011651:Pulmonary Artery / Q000000981:diagnostic imaging*