Journal of the Japanese Coronary Association
Online ISSN : 2187-1949
Print ISSN : 1341-7703
ISSN-L : 1341-7703
Case Reports
Asymptomatic in-stent thrombus formation after Zotarolimus-eluting stent implantation in a patient on dialysis
Hirohiko AndoHiroaki TakashimaTetsuya Amano
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2014 Volume 21 Issue 2 Pages 115-118

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Abstract
A 65-year-old man on dialysis was performed Zotarolimus-eluting stent implantation in right coronary artery a month before and his symptom disappeared after stent implantation. He was readmitted for coronary intervention for a residual coronary lesion in left circumflex artery. Coronary angiography showed a significant stenosis within the Zotarolimus-eluting stent in right coronary artery. Intravascular ultrasound and optical coherence tomography showed a protruding material within the stented segment. We tried to use a thrombus suction catheter and material was successfully removed. Pathological examination demonstrated a block of thrombus formation within the stent.
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© 2014 The Japanese Coronary Association
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