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LINQ™ family of ICMs. Accuracy matters.

When you need answers, trust the most accurate insertable cardiac monitor (ICM) on the market.1-13 Our proven ICMs deliver the data you need to make the right diagnosis for your patients.14

LINQ II Insertable Cardiac Monitor

  • The world’s most accurate ICM1-13
  • Personalized for the patient’s lifestyle
  • Customized for the clinician’s workflow


Decorative element

Exclusive premature ventricular contractions (PVC) burden detector

Decorative element

Option for patients to connect to our MyCareLink™ mobile app or MyCareLink Relay™ home communicator for bedside use — without the need for magnets or second mobile devices

Decorative element

Remote programming and industry-exclusive 4.5-year longevity15

AccuRhythm AI algorithms — see what artificial intelligence can do.

AccuRhythm™ AI is a cloud-based platform that increases clinician efficiency overnight by supporting and applying deep learning algorithms to LINQ II ICM data flowing into the CareLink™ network. The algorithms address the two most common sources of ICM false alerts — Atrial Fibrillation (AF) and Pause.16-18

Experience the transformational benefits of AccuRhythm AI algorithms, designed to further enhance the accuracy of LINQ II ICM data.

Teal neural network brain with an ECG strip running through it in a navy circle

Watch our video to learn more about AccuRhythm AI algorithms.

Reveal LINQ Insertable
Cardiac Monitor

The world’s smallest ICM, powered by TruRhythm™ detection.1

The proven Reveal LINQ™ ICM with TruRhythm detection delivers superior accuracy in AF detection. With self-learning algorithms that track R-wave variability and the ability to store P-wave evidence history, it reduces instances of false positives while maintaining high sensitivity.

Decorative element

1,000,000+ patients monitored with Reveal LINQ ICM19

Decorative element

Three-year device longevity that optimizes diagnostic yield

Decorative element

One-third the size of a AAA battery (1.2 cc)

Additional resources

pdf LINQ II ICM overview (.pdf)

Discover the benefits of the LINQ II ICM.


pdf Reveal LINQ ICM overview (.pdf)

Learn more about the Reveal LINQ ICM.


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Training and education

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™Third-party brands are trademarks of their respective owners.

Nominal settings.

Reference the Reveal LINQ ICM Clinician Manual for usage parameters.



Pürerfellner H, Sanders P, Sarkar S, et al. Adapting detection sensitivity based on evidence of irregular sinus arrhythmia to improve atrial fibrillation detection in insertable cardiac monitors. Europace. November 1, 2018;20(FI_3):f321-f328.


Nölker G, Mayer J, Boldt L, et al. Performance of an Implantable Cardiac Monitor to Detect Atrial Fibrillation: Results of the DETECT AF Study. J Cardiovasc Electrophysiol. December 2016;27(12):1403-1410.


Confirm Rx™* ICM K163407 FDA clearance letter. 2017.


Confirm Rx ICM K182981 FDA clearance letter. 2019.


Jot Dx™* ICM K212206 FDA clearance letter. 2021.


Monitoring devices Merlin™* PCS help manual for SJM Confirm™*, Confirm Rx ICM, Jot Dx manual. 2021.


BIOTRONIK BioMonitor™* 2 technical manual. 2017.


BIOTRONIK BIOMONITOR III technical manual. 2020.


BIOTRONIK BIOMONITOR IIIm technical manual. 2020.


BIOTRONIK BIOMONITOR III. K190548 FDA clearance. 2019.


BIOTRONIK BIOMONITOR IIIm. K201865 FDA clearance. 2020.


Lux-Dx™* ICM K212206 FDA clearance letter. 2020.


Lux-Dx ICM user manual. 2020.


ICM Publications. Medtronic data on file. 2021.


LINQ II LNQ22 ICM clinician manual. M974764A001D.


Cheng YJ, Ousdigian KT, Koehler J, Cho YK, Kloosterman M. Innovative Artificial Intelligence Application Reduces False Pause Alerts while Maintaining Perfect True Pause Sensitivity for Insertable Cardiac Monitors. Presented at HRS 2021; Boston, MA.


Radtke A, Ousdigian KT, Haddad TD, Koehler JL, Colombowala IK. Artificial Intelligence Enables Dramatic Reduction of False Atrial Fibrillation Alerts from Insertable Cardiac Monitors. Presented at HRS 2021; Boston, MA.


AccuRhythm AI clinician manual supplements M015316C001 and M015314C001.


Medtronic Reveal™ ICM family data. Data on file. 2021.