Figure 3
From: Clinical and echocardiographic features of aorto-atrial fistulas

Continuous wave Doppler signal across turbulent jet showing high velocity throughout cardiac cycle but predominantly in systole consistent with aorto-left atrial fistula
From: Clinical and echocardiographic features of aorto-atrial fistulas
Continuous wave Doppler signal across turbulent jet showing high velocity throughout cardiac cycle but predominantly in systole consistent with aorto-left atrial fistula