Under-deployed TAVI with Occluded Left-main and Severe Aortic Regurgitation; Bailout Chimney-in-chimney Stenting and Aggressive Postdilatation Saves the Day
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Abstract
Narrow calcific aortic roots with low coronary heights present challenges for a successful trans-catheter aortic valve replacement. We describe a case where pre-emptive coronary protection and chimney stent-in-stent procedure was successfully performed during a cardiac arrest secondary to coronary occlusion and restricted TAVI valve deployment in such an anatomy.
Citing Articles
Athauda-Arachchi P Clin Case Rep. 2022; 10(8):e6224.
PMID: 35957777 PMC: 9361718. DOI: 10.1002/ccr3.6224.
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