ProvisionalExtensiontoInduceCompleteAttachment After Stent-Graft Placement in Type B Aortic Dissection:The PETTICOAT Concept

The PETTICOAT technique may offer a safe and promising adjunctive endovascular maneuver for patients with distal malapposition of the dissecting membrane and false lumen flow. The technique can both abolish distal true lumen collapse and enhance the remodeling process of the entire dissected aorta.