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Impact of Acute Moderate Elevation in Left Ventricular Afterload on Diastolic Transmitral Flow Efficiency: Analysis by Vortex Formation Time

机译：左心室后负荷的急性中度升高对舒张末期传输效率的影响：涡形成时间的分析

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摘要

BackgroundFormation of a vortex alongside a diastolic jet signifies an efficient blood transport mechanism. Vortex formation time (VFT) is an index of optimal conditions for vortex formation. We hypothesized that left ventricular (LV) afterload impairs diastolic transmitral flow efficiency and, therefore, shifts the VFT value out of its optimal range.

机译：背景技术与舒张射流并排形成涡旋表示有效的血液传输机制。涡旋形成时间（VFT）是涡旋形成的最佳条件的指标。我们假设左心室（LV）后负荷会损害舒张末期传输血流效率，并因此将VFT值移出其最佳范围。

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期刊名称 other
作者
Panupong Jiamsripong; Anna M. Calleja; Mohsen S. Alharthi; Mate Dzsinich; Eileen M. McMahon; Jeffrey J. Heys; Michele Milano; Partho P. Sengupta; Bijoy K. Khandheria; Marek Belohlavek;
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年(卷),期 -1(22),4
年度 -1
页码 427–431
总页数 12
原文格式 PDF
正文语种
中图分类
关键词
blood flow velocity vortex formation diastolic filling;

机译：血流速度;漩涡形成;舒张期充盈;

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1. Impact of acute moderate elevation in left ventricular afterload on diastolic transmitral flow efficiency: analysis by vortex formation time. [J] . Jiamsripong P, Calleja AM, Alharthi MS, Journal of the American Society of Echocardiography: official publication of the American Society of Echocardiography . 2009,第4期

机译：左心室后负荷急性中度升高对舒张末期传输效率的影响：通过涡流形成时间进行分析。
2. Increase in the Late Diastolic Filling Force Is Associated With Impaired Transmitral Flow Efficiency in Acute Moderate Elevation of Left Ventricular Afterload [J] . Jiamsripong Panupong, Calleja Anna M., Alharthi Mohsen S., Journal of Ultrasound in Medicine: Official Journal of the American Institute of Ultrasound in Medicine . 2009,第2期

机译：舒张末期充盈力的增加与左室后负荷急性中度升高时的透射血流效率受损有关
3. Impact of pericardial adhesions on diastolic function as assessed by vortex formation time, a parameter of transmitral flow efficiency [J] . Panupong Jiamsripong, Mohsen S Alharthi, Anna M Calleja, Cardiovascular Ultrasound . 2010,第1期

机译：心包粘连对舒张功能的影响，通过涡流形成时间（传递效率的参数）评估
4. Automatic Extraction of the 3D Left Ventricular Diastolic Transmitral Vortex Ring from 3D Whole-Heart Phase Contrast MRI Using Laplace-Beltrami Signatures [C] . Mohammed S.M. ElBaz, Boudewijn P.F. Lelieveldt, Jos J.M. Westenberg, International workshop on statistical atlases and computational models of the heart . 2014

机译：使用Laplace-Beltrami签名从3D全心相差MRI自动提取3D左心室舒张末期传输性涡旋环
5. Non -invasive assessment of left ventricular diastolic function: The impact of systole on diastole. [D] . Wang, Mei. 2002

机译：左心室舒张功能的非侵入性评估：收缩期对舒张期的影响。
6. Increase in the Late Diastolic Filling Force is Associated With Impaired Transmitral Flow Efficiency in Acute Moderate Elevation of Left Ventricular Afterload [O] . Panupong Jiamsripong, Anna M. Calleja, Mohsen S. Alharthi, -1

机译：在左室后负荷急性中度升高时舒张末期充盈力的增加与经血流效率受损有关。
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Impact of Acute Moderate Elevation in Left Ventricular Afterload on Diastolic Transmitral Flow Efficiency: Analysis by Vortex Formation Time

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