Percutaneous left heart pressure measurements: an aid in the selection of patients for surgery.
D001024:Aortic Valve Stenosis / Q000601:surgery*; D001795:Blood Pressure Determination; D004562:Electrocardiography; D006801:Humans; D006976:Hypertension, Pulmonary / Q000150:complications; D008944:Mitral Valve Insufficiency / Q000601:surgery*; D008946:Mitral Valve Stenosis / Q000601:surgery*; D011677:Punctures