- Residual Contrast Media in the Azygos Vein: An Uncommon Pseudolesion in Computed Tomography Coronary Angiography
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Yew MS, Kaur R, Lee WL, Omar HB, Lee YS
- KMID: 2532344
- Cardiovasc Imaging Asia.
- 2022 Jul;6(3):101-103.
- doi: 10.22468/cvia.2022.00115
Contrast reflux from superior vena cava into azygos system may be mistaken for pathology. We report a case occurring during CT coronary angiography (CTCA) causing diagnostic uncertainty. A linear hyperdensity anterior... -
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- Recurrent Paroxysmal Atrial Tachycardia Triggered by Deep Inspiration During Contrast Enhanced Computed Tomography Coronary Angiography
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Yew MS, Tan KWK
- KMID: 2525207
- Cardiovasc Imaging Asia.
- 2022 Jan;6(1):16-18.
- doi: 10.22468/cvia.2021.00367
A 64-year-old lady underwent CT coronary angiography. Rhythm tracing showed initial sinus bradycardia with sudden onset of atrial tachycardia (AT) during contrast administration and breath-holding, which resolved almost immediately after... -
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