Vortex Formation in the Cardiovascular System 2011
DOI: 10.1007/978-1-4471-2288-3_3
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Vortex Formation in the Heart

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Cited by 18 publications
(17 citation statements)
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“…CFD experiments have shown that LV vortex ring originates from the inlet jet through the mitral valve orifice during early LV filling [1,4,10,13], therefore, the shape of the formed vortex is expected to resemble the shape of the originating valvular opening [4,13]. Hence, we hypothesized that similar behavior could be identified in vivo where a more oval opening of the MV during peak late filling results in a more elliptical vortex ring compared to the one originating from a more circular valve opening during peak early filling.…”
Section: Introductionmentioning
confidence: 99%
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“…CFD experiments have shown that LV vortex ring originates from the inlet jet through the mitral valve orifice during early LV filling [1,4,10,13], therefore, the shape of the formed vortex is expected to resemble the shape of the originating valvular opening [4,13]. Hence, we hypothesized that similar behavior could be identified in vivo where a more oval opening of the MV during peak late filling results in a more elliptical vortex ring compared to the one originating from a more circular valve opening during peak early filling.…”
Section: Introductionmentioning
confidence: 99%
“…Vortex formation within the left ventricular (LV) blood flow has been suggested to critically contribute to efficient blood pumping function [ 1 ]. A vortex can be described as a group of fluid particles with a swirling motion around a common axis.…”
Section: Introductionmentioning
confidence: 99%
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“…Figure shows an example of the application of our method to 3D cine PC‐MRI data of the left ventricle acquired in one volunteer. We showed a representative diastolic cardiac phase (filling phase), where the characteristic vortex ring formed just before the mitral valve is appreciated.…”
Section: Discussionmentioning
confidence: 99%
“…indicated here as vorticity_vol). More technical details can be found in: [25]. Voxel-wise vorticity magnitude (in 1/s) was computed for each acquired time-phase and then integrated over the total ventricular volume [23].…”
Section: Methodsmentioning
confidence: 99%