Table 2.

Procedural details

Patient	Device	Main graft vascular access	Branch graft vascular access	Embolization/ligation	Fluoroscopy time, min	Contrast volume, mL	Rapid pacing	Debranching timing	Procedural success	ICU stay, d	Hospital stay, d	Endoleak	Postop complications	Follow-up
1	Relay	CFA, percutaneous	Both CCA, surgical	LSA vascular plug	49	190	Yes	During the index procedure	Yes	6	20	No	Minor stroke (dysarthria) with full recovery	12 mo, alive
2	Relay	CFA, percutaneous	Both CCA, surgical	LSA vascular plug	43	169	Yes	During the index procedure	Yes	1	17	No	No	27 mo, alive CT scan: thoracic aneurysm; underwent subsequent TEVAR 22 mo after the procedure
3	Nexus	CFA, percutaneous	LHA-LFA, percutaneous	BCT vascular plug	47	183	Yes	4 d before the index procedure	Yes	2	21	No	AF paroxysmal	60 mo, alive. CT scan: residual type B dissection; underwent subsequent TEVAR 16 mo after the procedure
4	Nexus	CFA, percutaneous	RHA-LFA, percutaneous	LSA vascular plug	42	160	Yes	6 d before the index procedure	Yes	3	17	No	No	11 mo, alive

ICU, Intensive care unit; CFA, common femoral artery; CCA, common carotid artery; LSA, left subclavian artery; CT, computed tomography; TEVAR, thoracic endovascular aortic repair; LHA, left humeral artery; LFA, left femoral artery; BCT, brachiocephalic trunk; AF, atrial fibrillation; RHA, right humeral artery.