Accordion Stent Deformation upon Retrieval of a Side-Branch Protective Guidewire.

Acta Cardiol Sin

The Division of Cardiology, Department of Internal Medicine and Cardiovascular Medical Center, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taipei; ; Tzu Chi University College of Medicine, Hualien, Taiwan.

Published: November 2015

Unlabelled: In this case we herein report a dangerous complication from primary percutaneous coronary intervention, where an unnoticed loop of the guidewire was inadvertently made around the stent during provisional stenting. Since the guidewire and the stent were entangled, efforts to retrieve the guidewire only exacerbated the problem by compressing the stent like an accordion. We review those factors that may have influenced stent compression in our case, as well as possible ways to avoid it from occurring in the future.

Key Words: Catheterization; Coronary stenosis; Embolism; Myocardial infarction; Percutaneous coronary intervention; Stents.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4804985PMC
http://dx.doi.org/10.6515/acs20141201dDOI Listing

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