Vijayakumar Ganesh

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Atrial septal defects are associated with significant morbidity and mortality. Echocardiography is the first-line imaging modality, but MR and CT imaging can provide complimentary information, especially for the detection of associated anomalies and for assessing changes in the pulmonary vasculature. The aim of this pictorial essay is to review the spectrum(More)
We present a case of inflammatory myofibroblastic tumor that was evaluated with retrospectively gated dual-source cardiac CT. Imaging features included a broad-based attachment, lobulated contour, and patchy areas of contrast medium enhancement that persisted on delayed imaging. Inflammatory myofibroblastic tumor is an extremely rare slow-growing but(More)
A 55-year-old woman became increasingly breathless over a 9month period. Systolic pulmonary artery pressure was estimated at 50 mm Hg by echocardiography. CT pulmonary angiography was performed using a dual energy technique whereby datasets are simultaneously acquired at 80 kV and 140 kV. Differential absorption of these energy spectra by iodine molecules(More)
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