Presentation
Pulmonary Vascular Resistance: A Novel Method of Non-Invasive Estimation and ...
Journal of the American College of Cardiology
(2013)
Muddassir Mehmood, Kathryn M. Tchorz, Ronald J. Markert, Mukul S. Chandra, et al.
Background Doppler-derived ratio of peak tricuspid regurgitant velocity (TRV, ms) to the right ventricular outflow tract time velocity integral (TVIRVOT, ...