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. 2023 Dec 1;10:1269833. doi: 10.3389/fcvm.2023.1269833

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© 2023 Stephan, Krohn-Grimberghe, von Lindeiner genannt von Wildau, Buck, Baumhardt, Mörike, Gonska, Rottbauer and Buckert.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Anatomical distinctions between tricuspid-coplanar (TCC) and cusp overlap (COP) projections. Angiographic images of implantation in TCC (left) versus COP (right) for Edwards SAPIEN 3 (upper panel) and Boston Lotus Edge valves (lower panel). In the COP view the left- (LCC) and right-coronary cusp (RCC) overlap while the non-coronary cusp (NCC) is isolated on the left side.