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  • Title: Pseudoaneurysm fistulated into the right atrium after double valve replacement.
    Author: Kehara H, Takano T, Komatsu K, Terasaki T, Okada K.
    Journal: Heart Surg Forum; 2015 Aug 30; 18(4):E143-5. PubMed ID: 26334850.
    Abstract:
    We discuss a rare case of an ascending aorta pseudoaneurysm fistulating into the right atrium following prior aortic and mitral valve replacement. Transthoracic echocardiography and computed tomography revealed a pseudoaneurysm of the ascending aorta attached to the right atrium with fistulous communication. The pseudoaneurysm arose from the center of the former aortotomy. Emergency remedian sternotomy was performed without aneurysmal injury and with exposure of the left femoral artery and femoral vein. Aneurysmal resection and ascending aorta repair were performed without complication. Exposing peripheral vessels, and initiating cardiopulmonary bypass only after reentry, might be effective in resternotomy to approach ascending aorta pseudoaneurysms.
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