Swan-Ganz catheters.
D001794:Blood Pressure; D001795:Blood Pressure Determination / Q000295:instrumentation; D006328:Cardiac Catheterization / Q000295:instrumentation*; D002302:Cardiac Output; D003326:Coronary Circulation; D005069:Evaluation Studies as Topic; D006331:Heart Diseases / Q000503:physiopathology; D006801:Humans; D008171:Lung Diseases / Q000503:physiopathology; D011652:Pulmonary Circulation