Table 1. CT-predicted risk of compromised coronary flow and access in patients undergoing S3-in-Evolut and Evolut-in-Evolut redo-TAVI.

	Second TAV position	Low risk of coronary flow compromise (%)	Low risk of coronary inaccessibility (%)
S3-in-Evolut
Overall	Inflow-to-inflow*
Left coronary		76	55
Right coronary		72	67
Both		65	49
Overall	Node 4
Left coronary		86	73
Right coronary		87	83
Both		80	68
Overall	Node 5
Left coronary		64	44
Right coronary		61	55
Both		53	39
Overall	Node 6
Left coronary		36	8
Right coronary		37	18
Both		25	4
Evolut-in-Evolut
Overall	Inflow-to-inflow
Left coronary		39	1
Right coronary		53	6
Both		29	0
Data are presented as percentages. *S3-in-Evolut inflow-to-inflow is an approximation and the node level is dependent on the size. It correlates with S3 outflow at node 4 for the 26 mm Evolut, and S3 outflow at node 5 for the 29 mm and 34 mm Evolut valves. CT: computed tomography; S3: SAPIEN 3 valve; TAV: transcatheter aortic valve; TAVI: transcatheter aortic valve implantation