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3D model-guided trans-catheter closure of a complex aortic paravalvular leak.

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Paravalvular leak (PVL) is a common complication of surgical or percutaneous aortic valve replacement. It may cause heart failure, haemolysis or both and has been shown as an independent risk… Click to show full abstract

Paravalvular leak (PVL) is a common complication of surgical or percutaneous aortic valve replacement. It may cause heart failure, haemolysis or both and has been shown as an independent risk factor for long-term outcome. Over time, the percutaneous approach has emerged as a reliable and cost-effective alternative to surgery. In this setting, 3D cardiac modelling offers a new way to better understand the complexity and shape of PVLs as well as to test in advance the shape and size of any potential occluding device.

Keywords: leak; catheter closure; trans catheter; guided trans; model guided; paravalvular leak

Journal Title: Journal of Cardiovascular Medicine
Year Published: 2020

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