The clinical application values of magnetic resonance T2-Mapping imaging in myocardial damage in patients with respiratory failure

doi:10.13418/j.issn.1001-165x.2020.01.018

Chinese Journal of Clinical Anatomy ›› 2020, Vol. 38 ›› Issue (1) : 88-91. DOI: 10.13418/j.issn.1001-165x.2020.01.018

LIU Zhen-hua¹, YANG Li¹, AO Feng¹, Hu Pei², ZENG Zhao-jun¹, ZHANG Zi-li¹

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Abstract

目的　探讨磁共振T2-Mapping成像对呼吸衰竭患者心肌损害的临床应用价值。方法　选择2016年8月到2018年12月本院内科诊治的呼吸衰竭患者122例作为研究组，同期无呼吸衰竭病史的78例内科患者作为对照组。所有患者给予超声心动图与磁共振T2-Mapping成像，记录成像参数并进行相关性分析。结果　衰竭组的DT值高于对照组（P<0.05）；两组E/A与Pulmonary S/D ratio值对比无统计学差异（P>0.05）；两组心磁共振图像质量Ⅲ级与Ⅳ级分别占比80.3%、9.8%和76.9%和12.8%，对比均无统计学差异（P>0.05）；衰竭组短轴位与长轴位的左心室前壁、后壁T2值均大于对照组（P<0.05）；衰竭组患者中，Pearson相关性分析显示短轴位、长轴位的左室前壁、后壁T2值与DT值均呈正相关性（P<0.05）。结论　磁共振T2-Mapping成像能反映呼吸衰竭患者心肌损害情况，通过定量评估心肌T2值可有效评估左心室心肌功能，对指导临床治疗方案的抉择和预后判断具有重要作用。

Key words

Magnetic resonance;　T2-Mapping imaging;　Respiratory failure　Myocardial damage / Ultrasound

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LIU Zhen-hua, YANG Li, AO Feng, Hu Pei, ZENG Zhao-jun, ZHANG Zi-li. The clinical application values of magnetic resonance T2-Mapping imaging in myocardial damage in patients with respiratory failure[J]. Chinese Journal of Clinical Anatomy. 2020, 38(1): 88-91 https://doi.org/10.13418/j.issn.1001-165x.2020.01.018

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