X4 CRT-D System

X4 CRT-D and ACUITYᵀᴹ X4 Quadripolar Pacing Leads

Effectively Pace for years with the industry’s longest-lasting CRT-D

Reduce Risks of CRT-D Replacements

Boston Scientific offers the world’s longest-lasting CRT-D devices, with nearly double the battery capacity of other available models. 

Manufacturer’s Product Performance Reports show a clinically meaningful difference in device survival. 

Battery out of service rate comparison

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Medtronic and Boston Scientific Actual Product Performance Report Data

Medtronic and Boston Scientific Actual Product Performance Report Data
Years0123456
BSC COGNIS CRT-D100%99.9%99.8%99.5%98.7%97.2%94.1%
MTD Concerto CRT-D DR100%99.6%98.2%93.5%80.6%51.4%23.0%
MTD Consulta CRT-D DR100%99.7%98.5%93.5%81.8%60.8%43.4%
@66mo
5.9% of BSC 
COGNIS™ CRT-Ds 
out by 72 months.1 
1.9 Ah battery
77% of MDT 
Concerto™ CRT-Ds 
out by 72 months.2 
1 Ah Battery
56.6% of MDT 
Consulta™ CRT-Ds 
out by 66 months.3 
1 Ah Battery

Confidence in longevity

Warranty

Confidence in our Longevity. Built on the industry's longest-lasting battery technology, X4 CRT-D offers a projected longevity of 8.1 years backed by corporate warrenty.2,3

6 year CRT-D Warranty

Boston Scientific supports our longevity claims with our commercial offering of our corporate warranty.

Learn more at www.bostonscientific.com/warranty

Real-World Data

An independent study of contemporary heart failure devices released in October 2013 by EP EuroPace highlights industry-leading Boston Scientific battery longevity. 
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Real world data from LATITUDE Patient Management shows a nine-year average projected longevity of our CRT-Ds. 
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View our Product Performance Reports

Lear more studies on CRT-D Longevity
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