Valiant Navion Thoracic Stent Graft System 

Valiant Navion™ is the third and latest generation of thoracic endovascular aortic repair (TEVAR) in a single system, with covered and bare stent options.

The Valiant Navion system is designed to treat a wide range of patient anatomies and all lesions of the descending thoracic aorta (DTA), including thoracic aortic aneurysms (TAA), type B aortic dissection (TBAD), intramural hematoma (IMH), penetrating atherosclerotic ulcer (PAU), and blunt thoracic aortic injury (BTAI).

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Valiant Navion Voluntary Recall

In February 2021, Medtronic issued a global voluntary recall of the Medtronic Valiant Navion™ Thoracic Stent Graft System.