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. Author manuscript; available in PMC: 2007 Sep 3.
Published in final edited form as: Magn Reson Med. 2006 Nov;56(5):958–964. doi: 10.1002/mrm.21044

FIG. 4.

FIG. 4

Using real-time MRI on the projection screen, the surgeon advances the delivery device into the LV, just proximal to the aortic root. He then advances the prosthetic stent-valve mounted on the balloon catheter.