RT Book, Section A1 Bashore, Thomas M. A1 Granger, Christopher B. A1 Jackson, Kevin P. A1 Patel, Manesh R. A2 Papadakis, Maxine A. A2 McPhee, Stephen J. A2 Rabow, Michael W. A2 McQuaid, Kenneth R. SR Print(0) ID 1184695337 T1 Pulmonary Valve Regurgitation T2 Current Medical Diagnosis & Treatment 2022 YR 2022 FD 2022 PB McGraw-Hill Education PP New York, NY SN 9781264269389 LK accessmedicine.mhmedical.com/content.aspx?aid=1184695337 RD 2024/03/28 AB ESSENTIALS OF DIAGNOSISMost cases are due to pulmonary hypertension resulting in high-pressure pulmonary valve regurgitation.Echocardiogram is definitive in high-pressure but may be less definitive in low-pressure pulmonary valve regurgitation.A loud diastolic (Graham–Steell) murmur in high pressure pulmonary valve regurgitation.Soft or no murmur in low-pressure pulmonary valve regurgitation.Low-pressure pulmonary valve regurgitation is well tolerated.