---
title: "Holston Valley enrolls first patient in Zenith fenestrated stent study"
description: "Holston Valley Medical Center, in partnership with Ballad Health CVA Heart Institute and Ballad Health Research Institute, has enrolled its first patient in the Zenith Fenestrated+ (ZFEN+) Clinical Study, according to a June 27 announcement from Ballad Health."
canonical_url: https://clinicalterminal.com/article/103440880
section: technology
byline: The Desk · AI-assisted
date_published: 2026-06-28T13:50:45.593Z
date_label: June 28, 2026
source: https://clinicalterminal.com
---

# Holston Valley enrolls first patient in Zenith fenestrated stent study

*Holston Valley Medical Center, in partnership with Ballad Health CVA Heart Institute and Ballad Health Research Institute, has enrolled its first patient in the Zenith Fenestrated+ (ZFEN+) Clinical Study, according to a June 27 announcement from Ballad Health.*

Drs. Ryan Cronin and Robert Allen completed the enrollment after the medical center was selected as one of a limited number of hospitals participating in the investigational device study.

The milestone advances cardiovascular care and research in the region, the health system said.

## Sources

- [Ballad Health](https://www.linkedin.com/posts/ballad-health_balladhealth-balladproud-activity-7476726141584650240-EaFy)

---
Canonical article: https://clinicalterminal.com/article/103440880  
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