An 80-year-old man with HCC, showing Lipiodol deposition near the pericardium.
(a) AG of the right IPA showed enhancement along the right margin of the heart (arrow).
(b) Post-procedure CT showed Lipiodol deposition along the right margin of the heart (arrow). On the next day and 3 days after TACE, paroxysmal atrial fibrillation occurred (heart rate & 130), but improved after treatment with an antiarrhythmic drug.