Assessment of left ventricular mass by SPECT MPI.
Assessment of left ventricular mass by SPECT MPI.
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通过 SPECT MPI 评估左心室质量。
DOI：
10.1007/s12350-017-1146-y
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发表时间：
2019
期刊：
影响因子：
--
通讯作者：
Maddahi,Jamshid
中科院分区：
文献类型：
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作者：
Packard,RenéRSevag;Maddahi,Jamshid
在本期的《核心脏病学杂志》上，A。吉梅利河Liga等人报告了使用两种市售软件进行左心室（LV）质量测定，他们将这两种软件应用于碲化镉锌（CZT）单光子发射计算机断层扫描（SPECT）心肌灌注成像（MPI），并将结果与作为参考标准的心脏磁共振成像（MRI）进行比较。1在他们的研究中，他们回顾性地确定了n= 25例使用CZT相机采集的门控99 mTc-替曲膦进行MPI并在12±3周内进行心脏MRI的患者。为了使作者的工作在左心室质量测定的角度来看，我们将解决的重要性，公认的方法，和核成像方法，左心室质量测量。在血流动力学超负荷的情况下，常见的心脏适应机制是左心室质量的代偿性增加，如以下定律所解释：
In this issue of the Journal of Nuclear Cardiology, A. Gimelli, R. Liga et al. report on left ventricular (LV) mass determination using two commercially available softwares that they applied to cadmium-zinc-telluride (CZT) single-photon emission computed tomography (SPECT) myocardial perfusion imaging (MPI), and compared results to cardiac magnetic resonance imaging (MRI) which was the reference standard. 1 For their study, they retrospectively identified n= 25 patients who underwent MPI with gated 99mTc-tetrofosmin acquired on a CZT camera and had a cardiac MRI within 12±3 weeks. To put the authors’ work on LV mass determination in perspective, we will address the importance, accepted methods, and nuclear imaging approaches to LV mass measurement. A common cardiac adaptive mechanism in the setting of hemodynamic overload is the compensatory increase in LV mass, as explained by the Law of