Cardiac septal aneurysm mimicking pseudomass: appearance on ECG-gated cardiac MRI and MDCT.


OBJECTIVE Cardiac septal aneurysms in adults are diagnosed when the interatrial or interventricular septal membrane deviates more than 10-15 mm to either side in the cardiac chamber. Routine non-ECG-gated chest CT does not have sufficient temporal and spatial resolution for adequate characterization of such an entity. We report the imaging findings of… (More)


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