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Video 06-32: Color-flow Doppler aliases in the left ventricular outflow tract in a deep transgastric 5-chamber view.

From: Clinical Manual and Review of Transesophageal Echocardiography, 3e

The blood flow going from the left ventricle towards the aorta changes from blue to red as the velocity of flow in the outflow tract exceeds the set Nyquist limit.

10 secs
Author(s) Katherine Grichnik, Wendy L. Pabich, Atif Y. Raja
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