Medtronic Visia AF MRI / Visia AF ICD | REF DVAB1D4

The Medtronic Visia AF MRI ICD (REF DVAB1D4) is a single-chamber implantable cardioverter defibrillator engineered to deliver life-saving tachyarrhythmia therapy while providing advanced atrial fibrillation (AF) detection from a single right ventricular lead. Part of Medtronic's SureScan MRI conditional portfolio, the device is designed to support patient access to MRI scanning under specified conditions while maintaining robust ventricular arrhythmia management for sudden cardiac arrest prevention.

Key Features
- Single-chamber ICD platform with integrated AF detection algorithms without the need for an atrial lead.
- SureScan technology intended for use in an MRI environment when conditions of use are met.
- PR Logic and Wavelet discrimination algorithms to help reduce inappropriate shocks from supraventricular tachyarrhythmias.
- OptiVol fluid status monitoring and CareAlert notifications: Not specified in the located sources for this specific REF; verify with manufacturer documentation.
- CareLink remote monitoring compatibility for clinician follow-up and device diagnostics.
- ATP (anti-tachycardia pacing) therapy options to terminate VT episodes prior to high-voltage shock delivery.
- Longevity and physical dimensions: Not specified in the located sources.

Clinical Applications
- Procurement use case: secondary supply for hospital cardiac electrophysiology and implant labs handling single-chamber ICD inventory.
- Intended population per manufacturer labeling: patients at risk of life-threatening ventricular tachyarrhythmias who may also benefit from continuous AF burden monitoring.
- Suitable catalog placement alongside Medtronic CRT-D, dual-chamber ICD and SureScan-compatible lead inventory.

Product Information
- Brand: Medtronic
- Model family: Visia AF MRI / Visia AF
- REF / UPN: DVAB1D4
- Category: Implantable Cardioverter Defibrillators (ICD)
- Configuration: Single-chamber ICD
- MRI status: SureScan MRI conditional (verify scan conditions in current IFU)
- Connector standard, header configuration, weight, volume, and battery longevity: Not specified in the located sources — confirm with the official Medtronic device manual prior to procurement.
- Regulatory clearance: Refer to Medtronic regional regulatory documentation; this listing does not assert any specific market clearance.

REF / UPNDVAB1D4
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