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Figure 2 Coronary artery fistula from left coronary artery to left atrium. (A) Arteriovenous wire loop enabling passage of venous catheter across the atrial septum into the fistula drainage site (arrow). (B) Angiogram following transvenous deployment of a 12-mm Rashkind device (arrow), showing coronary artery fistula occlusion and coronary artery side branches that were not evident in angiograms performed without balloon occlusion.
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