Systems and methods are provided for determining a right ventricular transit time for a patient. An echodense contrast is injected into a patient. A first representative region, representing the right ventricle of the patient, is selected. A second representative region, representing the bifurcation of the main pulmonary artery, is selected. Respective first and second time series of intensity values for the first and second representative regions are generated via echocardiography. The right ventricular transit time is determined from the first and second time series of intensity values. The right ventricular transit time is displayed to a user.