INTRODUCING

Sierra

Sierra the single entry epicardial procedure designed for the treatment of atrial fibrillation

Patented device

Explore Sierra

Explore Sierra

Left Atrial Appendage Seclusion Tool

Versatile

One-size fits all device, completely repositionable. One-size-fits all economics.

Nonintrusive

Single access epicardial LAA closure. No need for Heparin, nor for post procedure oral anticoagulant (OAC).

Patented

Patented hollow structure ligation. Patented electrolocation for less invasive and more accurate closure.

Partnered

Developed in partnership with the Mayo Clinic.

Why

AEGIS

Alongside the Mayo Clinic, Aegis Medical Innovations has developed and patented, epicardial only LAA seclusion tool and procedure to address the devastating atrial fibrillation risk that 5-10 million Americans face. It is estimated that 35-37.5 million patients globally suffer from atrial fibrillation. 90% of stroke causing clots that come from the heart are formed in the LAA. This population is 5x more likely to have a stroke. They also are at a 5x greater risk of heart failure than their peers.

Speed

A single trained professional can tie off and close the LAA in 15 minutes with our tool, Sierra.
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Patient Safety

Our epicardial seclusion approach avoids many complications resulting from endocardial procedures.

Improvement

Given procedural and ongoing risks associated with peer devices, a safe, more reliable, less demanding LAA seclusion tool is desperately needed.

stories

Clinical Evidence and Research Reports

Research Report

First-in-Human Percutaneous Epicardial-Only Left Atrial Appendage Closure Using Sierra Left Atrial Appendage Ligation System

This article presents the first-in-human study on a groundbreaking device, the Sierra Left Atrial Appendage Ligation System, offering a new approach to stroke prevention in patients with atrial fibrillation. Explore how this innovative method ensures safety and effectiveness with promising outcomes.

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DISCLAIMER: The Sierra device is investigational and has not been cleared or approved by the U.S. Food and Drug Administration (FDA) for commercial distribution. Sierra is not available for sale or use except as authorized under applicable FDA regulations, such as in approved clinical studies. No claims are made by Aegis regarding the safety or effectiveness of Sierra for any specific use. Any statements about potential benefits or outcomes are investigational in nature and have not been evaluated by the FDA.