Marwan Mohamed, Pflederer Tobias, Ropers Dieter, Schmid Michael, Wasmeier Gerald, Söder Stephan, Daniel Werner G, Achenbach Stephan
Department of Cardiology, University of Erlangen, Erlangen, Germany.
J Cardiovasc Comput Tomogr. 2008 Nov;2(6):403-5. doi: 10.1016/j.jcct.2008.08.006. Epub 2008 Aug 15.
The ability of contrast-enhanced CT to detect "late enhancement" in a fashion similar to magnetic resonance imaging has been reported previously. Typical myocardial distribution patterns of "late enhancement" have been described for MRI. The same patterns can be observed in CT imaging, albeit at a lower signal to noise ratio. We report a case of cardiac amyloidosis with a typical pattern of subendocardial, circumferential late enhancement in all four cardiac chambers.
先前已有报道称，对比增强CT能够以类似于磁共振成像的方式检测到“延迟强化”。MRI已描述了“延迟强化”的典型心肌分布模式。在CT成像中也可观察到相同的模式，尽管信噪比更低。我们报告一例心脏淀粉样变性病例，其在所有四个心腔中均呈现典型的心内膜下、环形延迟强化模式。
