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Figure 1 | Journal of Cardiovascular Magnetic Resonance

Figure 1

From: Vortex flow in the left atrium in healthy controls and patients with mitral valve regurgitation after atrioventricular septal defect correction: evaluation with 4D Flow MRI and particle tracing

Figure 1

Vortical flow in the left atrium in a control subject (A-C) and patient with laterally directed regurgitation (D-F). In A and D the red dotted contour indicate the segmented region of vortical flow. B and E shows the particle distribution at end-systole. C and F depicts the origin of the segmented vortical flow region as assessed by backward particle tracing.

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