Research Article

Comparison between Cardiac CTA and Echocardiography for Assessment of Ventricular Septal Rupture Diameter and Its Effect on Transcatheter Closure

Figure 1

Measurement of POD by 3D-MPR mode of cardiac CT. (a) The finest part of waist in the short-axis section of occluder. (b, c) The long-axis sections of occluder perpendicular to each other. (d) The measurement method of POD, which is the average value of diameter in two vertical directions of occluder in (a).
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