Plenary 6 - Tracking arterial lumen in chronic total occlusions: challenges and advanced solutions Friday, 6 Nov 2026, 11:30 a.m. - 1 p.m., Kongressraum 1 Moderator: Christoph J. Zech (Basel) Salah D. Qanadli (Lausanne) Visceral arteries Presentation time: 15 min Speaker: De Hua Chang (Luzern) Aorto-iliac arteries Presentation time: 15 min Speaker: Arash Najafi (Winterthur) Femoro-popliteal arteries Presentation time: 15 min Speaker: Gilbert Puippe (Zürich) BTK Presentation time: 15 min