Abbott Gallant VR Single-Chamber ICD | REF CDVRA500Q

The Abbott Gallant VR Single-Chamber ICD (REF CDVRA500Q) is an implantable cardioverter defibrillator engineered to detect and treat life-threatening ventricular tachyarrhythmias. As part of Abbott's Gallant ICD family, the device integrates Bluetooth wireless technology with the myMerlinPulse patient smartphone app, supporting streamlined remote monitoring workflows and patient engagement for cardiac electrophysiology programs.

Key Features
- Single-chamber ICD platform with high-voltage therapy for ventricular fibrillation and ventricular tachycardia
- Bluetooth Low Energy connectivity enabling pairing with the myMerlinPulse mobile application for patient-facing remote monitoring
- TailoredTherapy detection and discrimination algorithms intended to reduce inappropriate shocks
- SecureSense lead noise discrimination to help minimize inappropriate therapy from lead-related oversensing
- DeRhythm and MRI-conditional labeling per manufacturer IFU (verify conditions of use in the current IFU)
- Compatible with Abbott Merlin@home transmitters and the Merlin.net Patient Care Network
- Compact titanium housing designed for pectoral implantation

Clinical Applications
- Secondary prevention of sudden cardiac death in patients with documented ventricular tachyarrhythmias
- Primary prevention of sudden cardiac death in indicated patients per current guideline-directed criteria
- Delivery of antitachycardia pacing (ATP), cardioversion and defibrillation therapy
- Backup bradycardia pacing in a single (ventricular) chamber configuration
- Long-term remote follow-up of ICD patients through smartphone-based transmissions

Product Information
- Manufacturer: Abbott (St. Jude Medical)
- Brand / Family: Gallant ICD
- Model: Gallant VR (single-chamber)
- REF / UPN: CDVRA500Q
- Device type: Implantable Cardioverter Defibrillator (ICD), single-chamber (VR)
- Connectivity: Bluetooth LE; myMerlinPulse app; Merlin.net PCN
- Header configuration: DF4/IS-1 compatibility — Not specified in the located sources for this specific REF; confirm in current IFU
- Longevity, size, mass, battery chemistry and MRI conditions: Not specified in the located sources; refer to the current Abbott product specification sheet and IFU
- Sterility: Supplied sterile for single use
- Storage and handling: Per manufacturer IFU
- Intended users: Licensed healthcare facilities and qualified implanting physicians. B2B procurement only; regulatory status varies by market.

REF / UPNCDVRA500Q
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