MedicineCardiologyPharmacologyCardiovascular PharmacotherapyClinical PharmacologyPulmonary Function TestingCardiac MedicationsCardiac PharmacotherapyHemodynamic PharmacologyPulmonary HypertensionRight Ventricular FailureHeparin ReversalLeft Ventricular Systolic FunctionProtamine AdministrationPulmonary Capillary Wedge PressurePulmonary HemodynamicsPulmonary Vascular Resistance AssessmentRight Ventricular PhysiologyVentricular Ejection Fraction Assessment
Department of Anesthesia, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts. Address correspondence to Dr. Horrow, Department of Anesthesia, Hahnemann University, Broad and Vine Streets, Philadelphia, PA 19102. The author thanks Ms. Judy Wyman for document preparation and Dr. Jonathan Mark for constructive criticism of the manuscript. Accepted for publication November 1, 1984.