Journal of cardiac surgery
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One of the unique variables for successful implantation of transcatheter aortic valves involves the ability to secure an access route for deployment of the aortic valve. ⋯ The article review highlights the various percutaneous, hybrid, and surgical access techniques platforms available as well as options for implantation of these devices.
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Case Reports
Thoracic endovascular aortic repair of an aberrant right subclavian artery: technique and long-term outcome.
Aberrant right subclavian artery (ARSA) is the most common congenital arch anomaly, which can be complicated by aneursymal dilation at its ostium. We describe a successful repair of an ARSA with a three-stage operative procedure using a left carotid to subclavian bypass, coiling of the ARSA, and thoracic endovascular aortic repair with long-term clinical and radiographic follow-up.
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We present a case of a displaced atrial septal defect (ASD) occluder in the left ventricle. We successfully adapted a strategy to remove the device through a single right atrial incision which permitted retrieval of the occluder and the closure of the ASD.
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Despite the many advances in the management of patients with acute heart failure, the outcome for patients with refractory acute cardiogenic shock remains disproportionately poor. Clearly, there is a definitive role for wider application of temporary circulatory support in such patients. ⋯ There are currently several options available for circulatory support and include surgically implanted ventricular assist devices, percutaneous assist devices, and extracorporeal membrane oxygenation. This review includes a brief summary of the current assist devices available along with the University of Minnesota's experience with the Levitronix CentriMag system.