| Item number | Fixation | Shape/chambers | Polarity | Insulation | Introducer size without guidewire |
|---|---|---|---|---|---|
| 3830 | Active/screw‑in | Straight/RA and RV | Bipolar | Polyurethane | 5.5 Fr inner diameter |
Pacing leads and delivery systems
SelectSecure™ MRI™ SureScan™ pacing lead
Pacing leads and delivery systems
SelectSecure™ MRI™ SureScan™ pacing lead
SelectSecure™ MRI SureScan™ pacing lead is for pacing and sensing in the atrium or right ventricle, also at the bundle of His or left bundle branch area.
Description
The Medtronic SelectSecure™ MRI SureScan™ Model 3830 steroid eluting, bipolar, implantable, nonretractable screw-in, atrial/ventricular, catheter delivered, transvenous lead is designed for pacing and sensing in the atrium, ventricle, bundle of His, or left bundle branch area.
Features
The 3830 lead is intended for pacing and sensing at the bundle of His or in the left bundle branch are as an alternative to right ventricular pacing in a single or dual chamber pacing system.
Proven design
3830 has a novel lumenless design and fixed helix, allowing for increased helix stability at implant relative to extendable/retractable helix leads.1,2
Proven reliable
The fatigue performance of the 3830 lead in a left bundle branch area position compares to performance in the RV (98% reliability, 95% CI) based on simulated 10-year testing.3
MR Conditional
- 3830 is a left bundle branch area lead approved for use with MR Conditional systems.
Specifications
| Polarity | Bipolar | |
| Location | Ventricle or atrium | |
| Shape | Straight | |
| Material | ||
| Inner insulation | Silicone rubber and ETFE | |
| Outer insulation | Polyurethane | |
| Conductors | MP35N | |
| Helix electrode | Titanium nitride-coated platinum alloy | |
| Ring electrode | Titanium nitride-coated platinum alloy | |
| Diameter | ||
| Body | 4.1 Fr, 1.4 mm | |
| Recommended guide catheter | ||
| C315 or C304 | ||
| Electrode configuration | Nonretractable screw-in | |
| Electrode surface area | ||
| Helix | 3.6 mm2 | |
| Ring | 16.9 mm2 | |
| Helix length | 1.8 mm | |
| Tip-to-ring spacing | 9.0 mm | |
| Steroid | Beclomethasone dipropionate | |
| Standard lengths | 49, 59, 69, 74 (cm) | |
| MR-conditional lengths | 59, 69, 74 (cm) | |
| Not approved for MRI | 49 (cm) | |
| Conductor resistance | ||
| Unipolar | 29 ± 6 Ω (69 cm) | |
| Bipolar | 99 ± 22 Ω (69 cm) | |
| Connector | IS-1 BI | |
| Serial prefix | LFF | |
Ordering information
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C315 delivery catheterThe C315 catheter is designed to deliver a lead to specific locations.
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CapSure Sense MRI™ SureScan™ pacing leadCapSure Sense MRI™ SureScan™ steroid-eluding pacing leads are used in bradyarrhythmia management.
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CapSureFix Novus MRI™ SureScan™ pacing leadThe CapSureFix Novus MRI™ SureScan™ pacing lead has a small size for better handling and reliability. -
CapSure™ Z Novus SureScan™ pacing leadThe CapSure™ Z Novus SureScan™ pacing lead features an implantable flexible wire for electrode placement.
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SelectSite™ deflectable catheter systemThe SelectSite™ deflectable catheter is a steerable system for lead delivery at or near the bundle of His.
- SelectSecure™ 3830 Left Bundle Branch Area Pacing Safety and Efficacy Utilizing RWE. Medtronic data on file.
- Riley WF, Zachary LW. Introduction to Mechanics of Materials. Hoboken, NJ: Wiley; 1989.
- Zou J, Chen K, Liu X, et al. Clinical use conditions of lead deployment and simulated lead fracture rate in left bundle branch area pacing. J Cardiovasc Electrophysiol. Published online February 4, 2023.