“…A standardized protocol has been developed for the performance of TE via a ventromedian approach and has been described for parrots, pigeons, chickens, crows, and raptors. [1][2][3][4][5][6][7] Multiple avian case reports, [8][9][10][11][12][13][14][15][16] including those for birds of prey, document the use and capabilities of echocardiography in a clinical setting. Reference values have been reported in the literature for psittacine species, chickens, birds of prey (Falconiformes, Accipitriformes, and Strigiformes), and pigeons for B-mode morphometric measurements of the left and right por-Comparison of transcoelomic, contrast transcoelomic, and transesophageal echocardiography in anesthetized red-tailed hawks (Buteo jamaicensis) tion of the heart and blood flow velocities recorded via pulsed-wave Doppler echocardiography.…”