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Aortic Valve Trans-Leaflet Lithotripsy for Targeted Periannular Calcium Modification Prior to TAVI
Cheuk Bong Ho1, Hon Yeung Ko1, Michael Chi Shing Chiang1
1Division of Cardiology, Department of Medicine, Queen Elizabeth Hospital, Hong Kong.
None:
•Novel technique (ATLAS) using leaflet traversal and intravascular lithotripsy in aortic valve for targeted calcium modification prior to TAVI.•Improve valve expansion and minimize risk of periannular rupture/paravalvular leak.•Self-anchoring at aortic valve leaflet, maintain cardiac output during procedure.•Should be considered in severe eccentric aortic valve calcification.
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