CorDynamics, Inc. 1 article published in JoVE Biology Comprehensive Echocardiographic Assessment of Right Ventricle Function in a Rat Model of Pulmonary Arterial Hypertension Paola C. Rosas*1, Liomar A. A. Neves*2, Peter B. Senese2, Michael R. Gralinski2 1Department of Pharmacy Practice, College of Pharmacy, University of Illinois at Chicago, 2CorDynamics, Inc. The present protocol describes the echocardiographic characterization of right ventricular morphology and function in a rat model of pulmonary arterial hypertension.