RT Book, Section A1 Fitzpatrick, Meghan E. A1 Prendergast, Niall T. A1 Rivera-Lebron, Belinda A2 Papadakis, Maxine A. A2 McPhee, Stephen J. A2 Rabow, Michael W. A2 McQuaid, Kenneth R. SR Print(0) ID 1193146386 T1 Pulmonary Hypertension T2 Current Medical Diagnosis & Treatment 2023 YR 2023 FD 2023 PB McGraw-Hill Education PP New York, NY SN 9781264687343 LK accessmedicine.mhmedical.com/content.aspx?aid=1193146386 RD 2024/10/07 AB ESSENTIALS OF DIAGNOSISDyspnea, fatigue, chest pain, and syncope on exertion.Narrow splitting of second heart sound with loud pulmonary component; findings of right ventricular hypertrophy and heart failure in advanced disease.Electrocardiographic evidence of right ventricular strain or hypertrophy and right atrial enlargement.Enlarged central pulmonary arteries on chest radiograph.Elevated right ventricular systolic pressure, right ventricular dilation or dysfunction on two-dimensional echocardiography with Doppler flow studies.