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Figure 2: Continuous wave Doppler in mid esophageal four chamber view showing a continous pulmonary venous flow pattern with a peak gradient of 18 mm Hg and a flow velocity of 213 cm/sec across the stenotic pulmonary vein ostium

Figure 2: Continuous wave Doppler in mid esophageal four chamber view showing a continous pulmonary venous flow pattern with a peak gradient of 18 mm Hg and a flow velocity of 213 cm/sec across the stenotic pulmonary vein ostium