Laser-Assisted Transcaval Access for Transcatheter Aortic Valve Replacement

Transcaval access enables delivery of large-caliber devices to the aorta in patients with small or diseased iliofemoral arteries [(1,2)][1]. The technique has been described in detail elsewhere [(3)][2] and requires pre-procedural computed tomography planning to identify a calcium-free 7.6 mm × 9.