Assessment of right ventricular volume using a new 10 Mhz intracardiac ultrasound catheter: an in vitro validation study
Vazquez de Prada J, Padial LR, Chen MH, Jiang L, He J, King ME, Weyman AE, Chen C. Assessment of right ventricular volume using a new 10 Mhz intracardiac ultrasound catheter: an in vitro validation study. Circulation. 1993; 88:I-160.