Evaluation of Ventricular Filling Pressures and Ventricular Function by Doppler Echocardiography in Patients with Functional Single Ventricle: Correlation with Simultaneous Cardiac Catheterization

In patients with single-ventricle physiology, DTI and pulmonary vein Doppler echocardiographic parameters correlated modestly with direct measurement of VEDP and may be helpful in identifying patients with elevated filling pressures. In addition, single left ventricles had better systolic and diastolic performance than single right ventricles. DTI systolic velocities and left ventricular MPI correlated well with ventricular ejection fraction.