UltiSynq™ Defibrillation Lead
Precise Positioning Solution for Left Bundle Branch Pacing (LBBP) Capture,Φ
Without Compromising ICD Function1,2
Controlled Torque Transmission for Consistent, Confident LBBP Capture1,3
Engineered to address challenging anatomy often encountered in ICD and CRT-D patients.1,3 Continuous monitoring of depth assessment supports successful placement, mitigating multiple adjustments and optimizing procedure time.
Built on a Proven ICD Lead Coil Design+,1
Built with a proven defibrillation lead coil design, the UltiSynq enables left bundle branch capture without compromising shock efficacy.1,2
Defibrillation success without lead repostioning1
Complication free rate at 3 months, exceeding the pre-specified performance goal1
True Bipolar Design Delivers Accurate Sensing1
True bipolar sensing simplifies lead slack management and
device programming.Ω,4
Clinically Proven to Power Conduction System Pacing (CSP)
A high-voltage CSP lead built on proven structural defibrillation lead design, the UltiSynq Defibrillation Lead is designed to provide confidence moving forward into left bundle branch area pacing (LBBAP).
LBBAP implant success rate
Freedom from over-sensing
Powering CSP Innovation with the Confidence of Proven Defibrillation Platforms
Distal flex fatigue testing was configured to challenge the lead survivability at stress levels higher than expected when used clinically in the LBBA. Testing was successfully conducted to 400 million cycles, simulating 10 years of service, with no sample failures.5
Reduced distal fatigue on the lead when placed in the left bundle branch area (LBBA)
- Demonstrated in modeling data and in vivo comparison to the models
- Increased flex durability in the LBBA
MR Conditional. Allows patients to safely undergo an MRI scan when used in combination with an MRI-Ready device.*
Footnotes:
All clinical data shown are based on results from the ASCEND CSP clinical trial.
Φ 86% of patients achieved LBBP or likely LBBP capture1
+The UltiSynq defibrillation lead coil design is based on commercially available and established defibrillation leads
ΩCompared to additional lead slack management and programming steps observed with integrated bipolar leads4
*For additional information about specific MR Conditional systems and lead model numbers, including warnings, precautions, adverse conditions to MRI scanning and potential adverse events, please refer to the MRI-Ready Systems Manual at manuals.eifu.abbott or check our MRI-Ready resources at medical.abbott/manuals.
References:
- Schaller RD, Sanders P, Joza J, Zimetbaum P, Birgersdotter-Green U, Tung R, Singh B, Tam MTK, Thomaides A, Nair D, Leclercq C, Vijayaraman P, Hadadi CA, Wiley J, Ganz L, Feng L, Johnson G, Ryu K, Shaw R, Charan V, Lee K, Burri H; ASCEND CSP Investigators. Safety and performance of a novel ICD lead for left bundle branch area pacing: Results from the ASCEND CSP trial. Heart Rhythm. 2026 Apr 25:S1547-5271(26)02194-6. doi: 10.1016/j.hrthm.2026.03.1939. Epub ahead of print. PMID: 42033435.
- J. Requena-Carrion, J. Vaisanen, F. Alonso-Atienza, J. L. Rojo-Alvarez, J. Hyttinen and A. Garcia-Alberola, "Comparison of the scope of true and integrated bipolar leads in implantable cardioverter defibrillators," 2007 Computers in Cardiology, Durham, NC, USA, 2007, pp. 233-236, doi: 10.1109/CIC.2007.4745464.
- Data on File (Torque Transmission Assessment for UltiSynq and UltiPace Leads (91190757 Rev A))
- Medtronic Left bundle brancharea pacing (LBBAP) Implant procedure reference guide (US-CV-2600638 v1.0)
- Summary Report for Distal End Analysis and Testing of UltiSynq Leads Used in the Left Bundle Branch Area. Data on file. Report 91171473 Rev. A.
MAT-2681124 v2.0