How Transcatheter Arterialization of Deep Veins Saves Limbs with Dr. Vargas Estrada

What happens when a patient has critical limb-threatening ischemia, severe calcification, no distal targets, and has failed traditional endovascular therapy?In this MurmurMD discussion, Dr. Andres Vargas Estrada and Dr. Sameh Sayfo explain the evolution of Deep Vein Arterialization (DVA/TADV) and why it has become a powerful option for patients previously considered "no-option" candidates.The conversation explores the changing landscape of peripheral artery disease, the rise of small artery disease and medial arterial calcification, and why conventional therapies often fail in advanced CLTI patients.Key topics include:• Why today's CLTI patients are different than those of the past• The impact of diabetes, dialysis, and severe calcification• Understanding the MAC score and predicting treatment failure• Why traditional tibial interventions often fall short• The role of vessel preparation before advanced therapies• How Javelin, IVL, and bioresorbable scaffolds fit into modern limb salvage• The history and evolution of Deep Vein Arterialization• How DVA reroutes blood flow to preserve limbs when no arterial options remainThis discussion highlights one of the most innovative shifts in peripheral intervention: when arteries can't be reopened, use the veins.🔔 Subscribe for more insights from interventional experts and real-world program builders.📱 Download the app: https://apps.apple.com/app/apple-store/id1586692687📺 Follow us on YouTube: https://www.youtube.com/channel/UCfrLYhAhliQ2ZvXinkDCZvAChapters: 00:00 – Why CLTI remains one of the biggest challenges in vascular care03:00 – The shift from large artery disease to small artery disease05:00 – Using the MAC score to identify no-option patients07:00 – Modern tools: Javelin, IVL, and bioresorbable scaffolds10:00 – The origins and evolution of Deep Vein Arterialization13:00 – How DVA works and why it can salvage limbs18:00 – Patient selection and practical considerations22:00 – Future directions in limb salvage#DeepVeinArterialization #DVA #CLTI#LimbSalvage #PeripheralArteryDisease#Endovascular #PeripheralIntervention#CriticalLimbIschemia #MurmurMD