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Updated: Feb 8, 2026

Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement
Published on: December 11, 2017
Left Subclavian Transcatheter Aortic Valve Replacement Under Combined Interscalene and Pectoralis Nerve Blocks: A
Michael Block1, Darsi N Pitchon1, Eric S Schwenk1
1From the Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, Pennsylvania.
Abstract:
The treatment for aortic stenosis is evolving rapidly with new developments in transcatheter aortic valve replacement (TAVR). While the procedure was initially performed under general anesthesia with invasive monitoring and transesophageal echocardiography, recent trends have shifted toward less invasive strategies. Transfemoral TAVRs are frequently performed under sedation; however, TAVRs using alternative access sites, such as the subclavian artery, are typically performed under general anesthesia. This case series describes 3 patients who underwent subclavian TAVR under combined pectoralis and interscalene blocks. All patients tolerated the procedure without complication, requiring no airway manipulation and minimal postoperative analgesia.
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