Fig. 8From: Left ventricular high frame rate echo-particle image velocimetry: clinical application and comparison with conventional imagingPatient 3. A, B: Color Doppler LV suggested clockwise rotating flow with low velocity (Additional file 9). Note the low color velocity scale, indicating low flow; C, D: Clinical LV contrast imaging demonstrated the same rotational flow, with apical swirling (Additional file 10)Back to article page