Figure 4
(A) Two-dimensional transthoracic echocardiography,(B) X-plane imaging and (C) color doppler
echocardiography. Optimized apical four chamber view to demonstrate the
NTBE of the tricuspid valve. TV = tricuspid valve, RA = Right atrium, RV
= Right ventricle, LA= Left atrium, LV = Left ventricle.