Baseline images taken from different animals that represent the echocardiographic views from which measurements are taken.
A) Right parasternal short axis (RPSAX) at aortic valve level; Tricuspid (TV), aortic (Ao), and pulmonary valve (PV) are observed in addition to the right ventricle outflow tract (RVOT) and the left (LA) and right atria (RA). B) RPSAX at papillary level; left (LV) and right ventricular (RV) are observed in addition to the interventricular septum (IVS) and posterior wall (LVPW). C) RP Long axis; Left and right ventricle observed with additional views of the aorta and mitral valve (MV). D) Left parasternal apical four chamber view; All four chambers of the heart are observed in addition to the mitral and tricuspid valves.