Fig. 2From: Vasoproliferative process resembling pulmonary capillary hemangiomatosis in a catTricuspid regurgitation. Color Doppler image of tricuspid regurgitation (a) and Continuous Doppler (CW) image (b) from the left apical 4-chamber view optimized for the right ventricle. Tricuspid regurgitation approximates 4.2m/sec, indicating a peak tricuspid regurgitation pressure gradient of approximately 70mmHg (moderate pulmonary hypertension). LA—left atrium, LV—left ventricle, RA—right atrium, RV—right ventricle, TR—tricuspid regurgitation (orange arrow)Back to article page