• Vladimir Jelnin, Yuriy Dudiy, Bryce N Einhorn, Itzhak Kronzon, Howard A Cohen, and Carlos E Ruiz.
• Lenox Hill Heart and Vascular Institute of New York, New York, New York 10021-10075, USA.
• JACC Cardiovasc Interv. 2011 Aug 1; 4 (8): 868-74.

ObjectivesThis study sought to evaluate the safety of percutaneous direct left ventricular access for interventional procedures.BackgroundExperience with percutaneous access of the left ventricle (LV) for interventional procedures has been limited and associated with a high percentage of major complications. We report our clinical experience with percutaneous direct LV access for interventional procedures.MethodsBetween March 2008 and December 2010, there were 32 percutaneous transapical punctures in 28 consecutive patients (16 males, mean age 68.2 ± 10.8 years). The delivery sheath sizes ranged from 5- to 12-F.ResultsAll transapical punctures were successfully performed, and safe closure of the access sites was achieved. Total procedural time was 153.6 ± 49.4 min for procedures converted from conventional approaches to a transapical approach, 129.5 ± 29.6 min for the transapical approach with trans-septal rail support, and 109.3 ± 41.4 min for the planned transapical approach. Fluoroscopy time was 61.3 ± 26.1 min, 29.7 ± 20.8 min, and 27.4 ± 21.4 min, respectively. Fluoroscopy time for closure of mitral paravalvular leaks was reduced by 35%, from 42.6 ± 29.9 min to 27.4 ± 15.6 min. Complications were observed in 2 patients (7.1%).ConclusionsWith meticulous planning, transapical puncture is safe. The transapical access provides a more direct approach to the LV targets for intervention and leads to a significant decrease in the procedural and fluoroscopy times. Device closure of the direct LV access site is a reliable and safe method of hemostasis. Placement of a closure device should be considered if sheaths larger than 5-F are used. Although we used this technique only for paravalvular leak and LV pseudoaneurysm closure, it may have application for other percutaneous structural heart interventions.Copyright © 2011 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

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