Epicardial Access System
Baylis Medical
FDA Clearance Information
The epicardial access system received FDA clearance through the 510(k) pathway on August 2, 2019. It is manufactured by Baylis Medical and is classified as a Class 2 device under product code DYB.
What It Is
FDA-Cleared Indications
- Access to the pericardial space during electrophysiology procedures.
- Use in procedures requiring access to the epicardial surface of the heart.
Clinical Applications
- Obtaining percutaneous access to the pericardial space for electrophysiology procedures.
- Providing a pathway for epicardial mapping and ablation of ventricular arrhythmias.
- Supporting access for other electrophysiology interventions performed on the epicardial surface of the heart.
Reported off-label uses
- Epicardial pacing or cardiac lead implantation when pericardial access is clinically required.
- Epicardial access for selected repeat procedures or treatment of complex ventricular arrhythmia substrates.
Off-label use: these uses are reported in practice or the literature but are not part of the FDA-cleared indications. Physicians may use a cleared device off-label based on their medical judgment; the manufacturer may not promote off-label uses.
Evidence Summary
Reported Outcomes
Safety Profile
Evidence Limitations
Practical Considerations
- The system is used with fluoroscopy and other imaging or electrophysiology guidance to identify the pericardial space and reduce the risk of injury.
- Access is generally obtained through a subxiphoid or parasternal approach, depending on patient anatomy and operator technique.
- Device components, wire compatibility, and available sizes should be confirmed in the current manufacturer instructions for use before the procedure.
- Potential complications include bleeding, hemopericardium, cardiac or coronary injury, pneumothorax, infection, and damage to nearby abdominal or thoracic structures.
- MRI safety and conditions depend on the specific components and whether any other implanted devices remain in the patient; the current labeling should be checked before MRI.
Frequently Asked Questions
What are the clinical indications for epicardial access system?
The device is indicated for use in procedures requiring access to the epicardial surface, such as ventricular arrhythmia ablation and epicardial lead implantation.
What outcomes have been reported in clinical studies?
Studies have reported improved procedural success and accuracy in epicardial mapping and ablation, leading to better management of ventricular arrhythmias.
What complications have been reported?
Safety data indicate risks such as bleeding and infection, but these are mitigated by advanced imaging and mapping techniques.