TY - CHAP M1 - Book, Section TI - Pulmonary Hypertension A1 - Barnett, Christopher F. A1 - Marco, Teresa De A2 - Crawford, Michael H. Y1 - 2017 N1 - T2 - CURRENT Diagnosis & Treatment: Cardiology, 5e AB - ESSENTIALS OF DIAGNOSISPulmonary hypertensionA loud pulmonic valve closure sound (P2), a right-sided S4, or a right ventricular heave.Electrocardiographic evidence of right ventricular hypertrophy.Presence of sustained elevation in mean pulmonary artery pressure ≥ 25 mm Hg.Pulmonary arterial hypertensionA subset of pulmonary hypertension.Elevated mean pulmonary artery pressure ≥ 25 mm Hg and pulmonary arterial wedge pressure ≤ 15 mm Hg.Appropriate clinical context. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/10/05 UR - accesscardiology.mhmedical.com/content.aspx?aid=1139746696 ER -