C. Izumi et al., IMPROVED VISUALIZATION OF PULMONARY VENOUS FLOW DOPPLER SIGNAL BY INTRAVENOUS-INJECTION OF SONICATED ALBUMIN, The American journal of cardiology, 78(5), 1996, pp. 598
Color Doppler signal of pulmonary venous flow was enhanced, and the op
timal recordings could be detected in most cases after intravenous inj
ection of sonicated albumin. Improved visualization of pulmonary venou
s flow Doppler signal by intravenous injection of sonicated albumin sh
ould have important clinical implications for the assessment of left v
entricular diastolic function by using Doppler technique.