Ito T, Takeda K, Maeda H, Nakagawa T, Yamaguchi N
Department of Radiology, Mie University School of Medicine, Japan.
Eur J Nucl Med. 1988;14(11):575-6. doi: 10.1007/BF00286781.
A case of muscular ventricular septal defect shown by the phase image derived from Fourier analysis of gated equilibrium radionuclide angiocardiography is presented. The diagnostic feature of the defect on the phase image was a marked phase delay localized mainly in the trabecular portion of the right ventricle. This characteristic finding seemed to be caused by the left to right shunt flow through the defect located in the muscular portion of the interventricular septum.
本文报告一例通过门控平衡放射性核素心血管造影的傅里叶分析得出的相位图像显示的肌部室间隔缺损病例。相位图像上该缺损的诊断特征是明显的相位延迟，主要位于右心室小梁部。这一特征性表现似乎是由于室间隔肌部缺损处的左向右分流所致。
