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Updated: Feb 11, 2026

Creation of Murine Experimental Abdominal Aortic Aneurysms with Elastase
Published on: July 23, 2009
Branched Thoraco-Abdominal Aortic Aneurysm Repair with Branch Access Through a Transapical Left Ventricular Approach
Amir Helmy1, Pedro Catarino2, John Dunning2
1Interventional Radiology, Addenbrookes Hospital, Hills Road, Cambridge, CB2 0QQ, UK. amirhelmy83@gmail.com.
Abstract:
Branched thoracic aortic aneurysm repair requires arterial access from above the diaphragm in order to insert the visceral branches. This is routinely performed from the subclavian, axillary or carotid arteries and less commonly direct thoracic aorta puncture. The left ventricular apex is an alternative access route which is commonly used for percutaneous aortic valve replacement and rarely used for EVAR, FEVAR and TEVAR access. Here we describe two patients for which the left ventricular apex was the most suitable available access to the visceral branches during a branched thoracic aortic aneurysm repair. This access should be considered as an alternative approach if conventional arterial access is not available.
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