Methods for quantifying tricuspid regurgitation. In this figure, the 3 methods for quantifying tricuspid regurgitation are listed with the required measurements and calculations. 3D indicates 3-dimensional; PISA, proximal isovelocity surface area; PW, pulsed wave; Q, flow; RegVol, regurgitant volume; ROA, regurgitant orifice area; TR, tricuspid regurgitation; TV, tricuspid valve; and VC, vena contracta. #Diagnosis #Cardiology #Tricuspid #Regurgitation #Methods #Calculation #Quantification
