
Abbott Ellipse DR Dual-Chamber ICD | REF CD2377-36C
Abbott Ellipse DR dual-chamber implantable cardioverter defibrillator (REF CD2377-36C) designed for atrial and ventricular sensing, pacing, and tachyarrhythmia therapy delivery.

The Abbott Ellipse DR Dual-Chamber ICD (REF CD2377-36QC) is an implantable cardioverter defibrillator engineered to deliver bradycardia pacing, anti-tachycardia pacing (ATP), cardioversion and defibrillation therapy in a compact dual-chamber platform. Built on Abbott's Ellipse ICD architecture, the device integrates atrial and ventricular sensing to support discrimination of supraventricular from ventricular tachyarrhythmias.
Key Features
- Dual-chamber configuration with atrial (IS-1) and ventricular (DF-1/IS-1) lead connections for sensing, pacing and high-voltage therapy.
- SenseAbility automatic sensitivity control intended to support reliable R-wave sensing across rate ranges.
- DeFT Response programmable shock waveform and polarity options to assist with defibrillation threshold management.
- Tachyarrhythmia discrimination algorithms using atrial and ventricular information to help differentiate SVT from VT/VF.
- Anti-tachycardia pacing (ATP) with programmable burst and ramp schemes prior to high-voltage therapy.
- Programmable bradycardia pacing modes including DDD/DDDR with rate-responsive sensor input.
- Merlin@home and Merlin Patient Care System compatibility for in-clinic and remote follow-up (per Abbott ecosystem).
- Compact titanium housing for pectoral implantation; specific dimensions and mass: Not specified in the located sources.
Clinical Applications
- Management of patients indicated for an ICD where dual-chamber sensing and pacing are clinically appropriate.
- Detection and termination of ventricular tachycardia (VT) and ventricular fibrillation (VF) via ATP, cardioversion and defibrillation.
- Bradycardia pacing support in patients with concomitant sinus node or AV conduction disease.
- Long-term ambulatory monitoring of arrhythmia episodes and device diagnostics. Final clinical suitability is determined by the implanting physician.
Product Information
- Brand: Abbott (formerly St. Jude Medical)
- Model family: Ellipse DR ICD
- REF/UPN: CD2377-36QC
- Category: Implantable Cardioverter Defibrillators (ICD)
- Configuration: Dual-chamber (atrial + ventricular)
- Connector ports: IS-1 (atrial), DF-1/IS-1 (ventricular) — confirm against device label
- Battery chemistry, longevity, stored energy and physical dimensions: Not specified in the located sources
- MRI conditional status: Not specified in the located sources; verify with current Abbott labeling for this REF
- Sterility / single use: Supplied sterile for single implantation; verify expiry on packaging
- Regulatory clearances: Refer to current Abbott labeling and regional regulatory documentation for this REF.
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