ArticleThe international journal of cardiovascular imaging2019
Effect of diastolic dysfunction on intraventricular velocity behavior in early diastole by flow mapping.
Article in The international journal of cardiovascular imaging, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Left ventricular flow dynamics by cardiac imaging techniques in heart failure patients: state of the art.Cardiovascular ultrasound · 2025Review
- Cardiac stasis imaging, stroke, and silent brain infarcts in patients with nonischemic dilated cardiomyopathy.American journal of physiology. Heart and circulatory physiology · 2024Article
- Enhanced echocardiographic assessment of intracardiac flow in congenital heart disease.PloS one · 2024Article
- Echocardiography derived intra-ventricular pressure gradients: a window to the temporal and spatial components of diastolic dysfunction.The international journal of cardiovascular imaging · 2021Article
- Left ventricular diastolic pressure gradient and outcome in advanced chronic kidney disease patients with preserved ejection fraction.The international journal of cardiovascular imaging · 2021Article
Corrections and comments
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Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Intraventricular velocity distribution reflects left ventricular (LV) diastolic function and can be measured non-invasively by flow mapping technologies. We designed our study to compare intraventricular velocities and gradients, obtained by vector flow mapping (VFM) technology during early diastole in consecutive patients diagnosed with mild and advanced diastolic dysfunction at echocardiography and a control group with a purpose to validate the hypothesis of relationship between new parameters and severity of diastolic dysfunction and conventional markers of elevated LV filling pressure. Two-dimensional streamline fields were obtained using VFM technology in 121 subjects (57 with normal diastolic function, 38 with mild diastolic dysfunction and 26 with advanced diastolic dysfunction). We measured several velocities and calculated a gradient along the selected streamline, which we compared between groups and correlated them with conventional echocardiographic parameters. Apical intraventricular velocity gradient (Gr
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Registered trials
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