1. Vallerie V. McLaughlin et al. JACC 2009;53:1573-1619
Echocardiographic Features of PAH (A) Parasternal short axis view. (B) Apical 4 chamber view. Common echocardiographic findings in PAH include: right atrial enlargement; right ventricular enlargement; abnormal contour, flattening, or reverse curvature of the interventricular septum; and underfilled left heart chambers. LA indicates left atrial; LV, left ventricular; RA, right atrial; and RV, right ventricular. Reprinted with permission from the University of Michigan.
Vallerie V. McLaughlin et al. JACC 2009;53:
American College of Cardiology Foundation and the American Heart Association, Inc.