作者
Philip T Levy, Aliza Machefsky, Aura A Sanchez, Meghna D Patel, Sarah Rogal, Susan Fowler, Lauren Yaeger, Angela Hardi, Mark R Holland, Aaron Hamvas, Gautam K Singh
发表日期
2016/3/1
来源
Journal of the American Society of Echocardiography
卷号
29
期号
3
页码范围
209-225. e6
出版商
Mosby
简介
Background
Establishment of the range of reference values and associated variations of two-dimensional speckle-tracking echocardiography (2DSTE)–derived left ventricular (LV) strain is a prerequisite for its routine clinical adoption in pediatrics. The aims of this study were to perform a meta-analysis of normal ranges of LV global longitudinal strain (GLS), global circumferential strain (GCS), and global radial strain (GRS) measurements derived by 2DSTE in children and to identify confounding factors that may contribute to variance in reported measures.
Methods
A systematic review was launched in MEDLINE, Embase, Scopus, the Cumulative Index to Nursing and Allied Health Literature, and the Cochrane Library. Search hedges were created to cover the concepts of pediatrics, STE, and left-heart ventricle. Two investigators independently identified and included studies if they reported 2DSTE-derived LV GLS …
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PT Levy, A Machefsky, AA Sanchez, MD Patel, S Rogal… - Journal of the American Society of Echocardiography, 2016