TELLTALE- NHLBI Transmural Electrosurgery LeafLet Traversal And Laceration Evaluation (TELLTALE) BASILICA-TAVR Trial

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Transcatheter aortic valve implantation (TAVR) may cause life threatening coronary artery obstruction, whether implanted in native aortic stenosis or bioprosthetic aortic valve failure. Transmural Systems and NHLBI have developed a purpose-built electrosurgical guidewire system (TELLTALE) to simplify the BASILICA-TAVR procedure. The purpose of this protocol is to test the efficacy and safety of this purpose-built guidewire in the setting of BASILICA-TAVR.



Type of Study



Medical Center of the Rockies

Principal Investigator
Photograph of John Oldemeyer,  MD

John Oldemeyer, MD

Study ID

Protocol Number: 22-0067

More information available at NCT05666713

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