Fig. 3From: Successful application of the snare technique for the deployment of the proximal portion of a Zenith Alpha Thoracic Endovascular Graft: a case reportFluoroscopic image immediately after repair of the incomplete deployment of the SG using the double-snare technique. A catheter and GW are inserted through a guiding sheath and rotated under the stent-graft. The GW is passed through the loop (yellow arrow) of a snare, permitting deployment of the SG (red arrow)Back to article page