Electrocardiographic changes during operations for pulmonary stenosis.
D003251:Constriction, Pathologic; D004562:Electrocardiography; D006801:Humans; D013510:Pulmonary Surgical Procedures; D011666:Pulmonary Valve Stenosis / Q000601:surgery*; D013514:Surgical Procedures, Operative / Q000502:physiology*
ELECTROCARDIOGRAPHY; PULMONARY STENOSIS/surgery; SURGERY, OPERATIVE/physiology