TY - CHAP M1 - Book, Section TI - Chapter 8. Pulmonary Arterial Hypertension (PAH) A1 - Attridge, Rebecca L. A1 - Moote, Rebecca A1 - Levine, Deborah J. A2 - Attridge, Rebecca L. A2 - Miller, Monica L. A2 - Moote, Rebecca A2 - Ryan, Laurajo PY - 2013 T2 - Internal Medicine: A Guide to Clinical Therapeutics AB - Clinical pathological definition: vasculopathy of the small pulmonary arteries which leads to ↑ pulmonary vascular resistance; may progress to right heart dysfunction & failureHemodynamic definition: mean pulmonary artery pressure (mPAP) ≥25mmHg at rest, AND pulmonary capillary wedge pressure (PCWP) or left ventricular end-diastolic pressure (LVEDP) ≤15mmHg measured by right heart catheterizationEstablished disease mediators: endothelin-1, prostacyclin, nitric oxide (J Am Cardiol 2009;53:1573) SN - PB - The McGraw-Hill Companies CY - New York, NY Y2 - 2024/04/20 UR - accesspharmacy.mhmedical.com/content.aspx?aid=57286808 ER -