Strain imaging using cardiac magnetic resonance.
Strain imaging using cardiac magnetic resonance.
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DOI：
10.1007/s10741-017-9621-8
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发表时间：
2017-07
影响因子：
4.6
通讯作者：
Bucciarelli-Ducci C
中科院分区：
文献类型：
--
作者：
Scatteia A;Baritussio A;Bucciarelli-Ducci C
左心室（LV）和右心室（RV）射血分数（EF）的客观评估是常规心血管磁共振（CMR）的主要重要任务。多年来，CMR 已成为评估双心室形态和功能的参考标准。然而，EF的变化可能发生在大多数心脏病的晚期，并且作为整体功能的衡量标准，它对于识别局部心肌损伤的敏感性有限。另一方面，当前的室壁运动评估是在主观基础上进行的，主观定性分析具有很大的错误率。试图更好地量化全球和区域左心室功能；在过去的几年里，已经开发了几种评估心肌变形的技术。本综述的目的是提供所有 CMR 技术的综合概要，以评估心肌变形参数以及在不同临床场景中的应用。
The objective assessments of left ventricular (LV) and right ventricular (RV) ejection fractions (EFs) are the main important tasks of routine cardiovascular magnetic resonance (CMR). Over the years, CMR has emerged as the reference standard for the evaluation of biventricular morphology and function. However, changes in EF may occur in the late stages of the majority of cardiac diseases, and being a measure of global function, it has limited sensitivity for identifying regional myocardial impairment. On the other hand, current wall motion evaluation is done on a subjective basis and subjective, qualitative analysis has a substantial error rate. In an attempt to better quantify global and regional LV function; several techniques, to assess myocardial deformation, have been developed, over the past years. The aim of this review is to provide a comprehensive compendium of all the CMR techniques to assess myocardial deformation parameters as well as the application in different clinical scenarios.