Bf. Vandenberg et al., REPRODUCIBILITY AND VARIABILITY OF THE AMOUNT OF TRICUSPID REGURGITATION WITH COLOR DOPPLER-ECHOCARDIOGRAPHY, The American journal of cardiology, 76(3), 1995, pp. 198-199
Our purpose was to determine the reproducibility and variability of re
peat measurements of tricuspid regurgitation severity obtained by colo
r flow Doppler echocardiography in randomly selected patients. The mea
surement of right atrial area was variable between different observers
; however, quantitation of tricuspid regurgitation with color Doppler
is a reproducible method with an acceptable error of measurement.