April 24, 2026Open Access

Late Sinus of Valsalva Sequestration After Transcatheter Aortic Valve Implantation in Native Aortic Valve

DJDharmik JadvaniUniversity of Arkansas for Medical Sciences ARAakash RanaCentral Arkansas Veterans Healthcare System DDDavid DuncanNovant Health

Key Result

Late coronary obstruction after transcatheter aortic valve implantation can occur due to sinus sequestration in native valves, requiring prompt computed tomography for diagnosis.

Key Points

This research aims to explore the occurrence of late coronary obstruction due to sinus sequestration following transcatheter aortic valve implantation.
Evaluated cases of late coronary obstruction post-implantation.
Utilized computed tomography for diagnosis and management.
Identified late sinus sequestration as a cause of coronary obstruction.
Highlight the importance of prompt imaging for diagnosis.

Structured PICO

Population

Patients with native aortic valves undergoing transcatheter aortic valve implantation

Intervention

Computed tomography evaluation

Outcome

Diagnosis and management of late coronary obstruction due to sinus sequestration

Prompt computed tomography evaluation is critical for diagnosing and managing late coronary obstruction due to sinus sequestration after TAVI in native valves.

Main Result

Absolute Event Rate: 0% vs 0%

Abstract

Late coronary obstruction after transcatheter aortic valve implantation may occur due to sinus sequestration even in native valves; prompt computed tomography evaluation is critical for diagnosis and management.

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Cite This Study

Jadvani et al. (Wed,) reported a other. Late coronary obstruction after transcatheter aortic valve implantation can occur due to sinus sequestration in native valves, requiring prompt computed tomography for diagnosis.

synapsesocial.com/papers/69eb099a553a5433e34b401b https://doi.org/https://doi.org/10.1016/j.jaccas.2026.108016

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