MOME ECG CONTINUOUS DETECTION AND ARRHYTHMIA DETECTOR
Applicant
Infobionic, Inc.
Product Code
QYX · Cardiovascular
Decision Date
Sep 19, 2014
Decision
SESE
Submission Type
Traditional
Regulation
21 CFR 870.1025
Device Class
Class 2
Indications for Use
The MoMe™ Continuous ECG Monitor and Arrhythmia Detector System (MoMe™ System) is indicated for: 1. Patients who have demonstrated a need for cardiac monitoring and are at low risk of developing primary ventricular fibrillation or sustained ventricular tachycardia. 2. Patients with dizziness or lightheadedness. 3. Patients with palpitations. 4. Patients with syncope of unknown etiology. 5. Patients who require monitoring for non-life threatening arrhythmias, such as atrial fibrillation, other supraventricular arrhythmias, evaluation of various bradyarrhythmias and intermittent bundle branch block. 6. Patients recovering from coronary artery bypass graft (CABG) surgery who require monitoring for arrhythmias. 7. Patients requiring monitoring for arrhythmias inducing co-morbid conditions such as hyperthyroidism or chronic lung disease. 8. Patients with obstructive sleep apnea to evaluate possible nocturnal arrhythmias. 9. Patients requiring arrhythmia evaluation for etiology of stroke or transient cerebral ischemia, possibly secondary to atrial fibrillation. The MoMe™ System is contraindicated for: 1. Patients with potentially life threatening arrhythmias who require in-patient monitoring. 2. Patients who the attending physician thinks should be hospitalized. 3. Patients with implanted pacemakers, ICDs, neurostimulators and/or body worn medical devices such as insulin pumps. For Adult Use Only. The MoMe™ Continuous ECG Monitor and Intended Population: Arrhythmia Detector is intended for patients who are 22 years and older.
Device Story
MoMe System is a remote physiologic monitoring device for non-life-threatening arrhythmias. Patient-worn front-end device collects/streams ECG, heart rate, and motion data to a dedicated smartphone; smartphone continuously transmits data to a remote server. Proprietary algorithms analyze data on the server to detect events; reports are generated for physician access via standard browser or MoMe iPad App. Used in home/outpatient settings; operated by patient (wearing device) and physician (reviewing reports). Output allows physicians to evaluate cardiac rhythm, aiding clinical decision-making for arrhythmia management. Benefits include continuous remote monitoring without requiring hospitalization.
Clinical Evidence
Bench testing only. No clinical data provided. Performance verified via software verification/validation, algorithm validation, transceiver testing, and usability testing. Compliance with ANSI/AAMI/ISO EC 57:1998/R(2008) for cardiac rhythm and ST-segment measurement algorithms demonstrated.
Technological Characteristics
Ambulatory ECG/arrhythmia monitor; 4-electrode configuration. Connectivity via Bluetooth and cellular transmission to remote server. Software-based arrhythmia detection algorithm. Complies with IEC 60601-1 (safety), IEC 60601-1-2 (EMC), IEC 60601-1-11 (home healthcare), and IEC 60601-2-47 (ambulatory ECG). Biocompatibility per ISO 10993-1, -5, -10. Form factor includes patient-worn front-end and smartphone gateway.
Indications for Use
Indicated for adults (22+ years) requiring cardiac monitoring for non-life-threatening arrhythmias (e.g., AFib, bradyarrhythmias, bundle branch block) or evaluation of symptoms (dizziness, palpitations, syncope, stroke/TIA etiology, sleep apnea, post-CABG, or co-morbid conditions like hyperthyroidism/lung disease). Contraindicated for patients requiring in-patient monitoring, those needing hospitalization, or patients with implanted pacemakers, ICDs, neurostimulators, or body-worn devices like insulin pumps.
Regulatory Classification
Identification
The arrhythmia detector and alarm device monitors an electrocardiogram and is designed to produce a visible or audible signal or alarm when atrial or ventricular arrhythmia, such as premature contraction or ventricular fibrillation, occurs.
Special Controls
*Classification.* Class II (special controls). The guidance document entitled “Class II Special Controls Guidance Document: Arrhythmia Detector and Alarm” will serve as the special control. See § 870.1 for the availability of this guidance document.
Predicate Devices
CardioNet ECG Monitoring and Arrhythmia Detection System (K072588, K093288)
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Image /page/0/Picture/0 description: The image contains the logo of the U.S. Food and Drug Administration (FDA). On the left is the Department of Health & Human Services logo. To the right of that is the FDA logo, which is a blue square with the letters "FDA" in white. To the right of the blue square is the text "U.S. FOOD & DRUG ADMINISTRATION" in blue.
November 15, 2023
Infobionic, Inc. Carrie Neuberger Regulatory Consultant 600 Suffolk Street P.O. Box 9719 Lowell, Massachusetts 01853
Re: K133753
Trade/Device Name: Mome Ecg Continuous Detection And Arrhythmia Detector Regulation Number: 21 CFR 870.1025 Regulation Name: Arrhythmia detector and alarm (including ST-segment measurement and alarm) Regulatory Class: Class II Product Code: QYX, DSI, MLO
Dear Carrie Neuberger:
The Food and Drug Administration (FDA) is sending this letter to notify you of an administrative change related to your previous substantial equivalence (SE) determination letter dated September 19, 2014. Specifically, FDA is updating this SE Letter because FDA has created a new product code to better categorize your device technology.
Please note that the 510(k) submission was not re-reviewed. For questions regarding this letter please contact Jennifer Kozen, OHT2: Office of Cardiovascular Devices, 301-796-5813, jennifer.kozen@fda.hhs.gov.
Sincerely.
Jennifer W. Shih -S
Jennifer Kozen Assistant Director Division of Cardiac Electrophysiology, Diagnostics and Monitoring Devices Office of Cardiovascular Devices Office of Product Evaluation and Quality Center for Devices and Radiological Health
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Public Health Service
Image /page/1/Picture/2 description: The image shows the logo for the Department of Health & Human Services USA. The logo features a stylized eagle with three lines representing its body and wings. The eagle is facing to the right. The text "DEPARTMENT OF HEALTH & HUMAN SERVICES USA" is arranged in a circular pattern around the eagle.
Food and Drug Administration 10903 New Hampshire Avenue Document Control Center - WO66-G609 Silver Spring, MD 20993-0002
September 19, 2014
Infobionic. Inc. % Carrie Neuberger Regulatory Consultant 600 Suffolk Street P.O. Box 9719 Lowell, Massachusetts 01853
Re: K133753
Trade/Device Name: Mome Ecg Continuous Detection And Arrhythmia Detector Regulation Number: 21 CFR 870.1025 Regulation Name: Arrhythmia Detector And Alarm (Including St-Segment Measurement And Alarm) Regulatory Class: Class II Product Code: DSI, MLO Dated: August 11, 2014 Received: August 13, 2014
Dear Carrie Neuberger,
We have reviewed your Section 510(k) premarket notification of intent to market the device referenced above and have determined the device is substantially equivalent (for the indications for use stated in the enclosure) to legally marketed predicate devices marketed in interstate commerce prior to May 28, 1976, the enactment date of the Medical Device Amendments, or to devices that have been reclassified in accordance with the provisions of the Federal Food, Drug, and Cosmetic Act (Act) that do not require approval of a premarket approval application (PMA). You may, therefore, market the device, subject to the general controls provisions of the Act. The general controls provisions of the Act include requirements for annual registration, listing of devices, good manufacturing practice, labeling, and prohibitions against misbranding and adulteration. Please note: CDRH does not evaluate information related to contract liability warranties. We remind you, however, that device labeling must be truthful and not misleading.
If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to additional controls. Existing major regulations affecting your device can be found in the Code of Federal Regulations, Title 21, Parts 800 to 898. In addition, FDA may publish further announcements concerning your device in the Federal Register.
Please be advised that FDA's issuance of a substantial equivalence determination does not mean that FDA has made a determination that your device complies with other requirements of the Act
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or any Federal statutes and regulations administered by other Federal agencies. You must comply with all the Act's requirements, including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Part 801); medical device reporting (reporting of medical devicerelated adverse events) (21 CFR 803); good manufacturing practice requirements as set forth in the quality systems (OS) regulation (21 CFR Part 820); and if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.
If you desire specific advice for your device on our labeling regulation (21 CFR Part 801), please contact the Division of Industry and Consumer Education at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address
http://www.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.htm. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR Part 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to
http://www.fda.gov/MedicalDevices/Safety/ReportaProblem/default.htm for the CDRH's Office of Surveillance and Biometrics/Division of Postmarket Surveillance.
You may obtain other general information on your responsibilities under the Act from the Division of Industry and Consumer Education at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address
http://www.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.htm.
Sincerely vours.
Mude Jellman
for
Bram D. Zuckerman, M.D. Director Division of Cardiovascular Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
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# Indications for Use
### 510(k) Number (if known): K133753
Device Name: MoMe™ Continuous ECG Monitor and Arrhythmia Detector System
#### Indications for Use:
The MoMe™ Continuous ECG Monitor and Arrhythmia Detector System (MoMe™ System) is indicated for:
- 1. Patients who have demonstrated a need for cardiac monitoring and are at low risk of developing primary ventricular fibrillation or sustained ventricular tachycardia.
- 2. Patients with dizziness or lightheadedness.
- 3. Patients with palpitations.
- 4. Patients with syncope of unknown etiology.
- 5. Patients who require monitoring for non-life threatening arrhythmias, such as atrial fibrillation, other supraventricular arrhythmias, evaluation of various bradyarrhythmias and intermittent bundle branch block.
- 6. Patients recovering from coronary artery bypass graft (CABG) surgery who require monitoring for arrhythmias.
- 7. Patients requiring monitoring for arrhythmias inducing co-morbid conditions such as hyperthyroidism or chronic lung disease.
- 8. Patients with obstructive sleep apnea to evaluate possible nocturnal arrhythmias.
- 9. Patients requiring arrhythmia evaluation for etiology of stroke or transient cerebral ischemia, possibly secondary to atrial fibrillation.
The MoMe™ System is contraindicated for:
- 1. Patients with potentially life threatening arrhythmias who require in-patient monitoring.
- 2. Patients who the attending physician thinks should be hospitalized.
- 3. Patients with implanted pacemakers, ICDs, neurostimulators and/or body worn medical devices such as insulin pumps.
For Adult Use Only. The MoMe™ Continuous ECG Monitor and Intended Population: Arrhythmia Detector is intended for patients who are 22 years and older.
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Prescription Use X (Part 21 CFR 801 Subpart D)
AND/OR
Over-The-Counter Use (21 CFR 801 Subpart C)
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE OF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
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# 510(k) Summary
| Submitter Name: | InfoBionic, Inc. | | |
|---------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--|--|
| Submitter Address: | 600 Suffolk Street, Lowell, MA 01854 | | |
| Contact Person: | Carrie Neuberger<br>Regulatory Affairs, InfoBionic | | |
| Phone Number: | 800-532-4304 | | |
| Date Prepared: | August 28, 2014 | | |
| Device Trade Name: | MoMeTM Continuous ECG Monitor and Arrhythmia<br>Detector System | | |
| Device Common Name: | Continuous ECG monitor and Arrhythmia Detection<br>System | | |
| Product Code and<br>Regulation: | DSI, 21 CFR 820.1025<br>MLO, 21 CFR 820.2800 | | |
| Predicate Device #1: | K072588, K093288 CardioNet ECG Monitoring and<br>Arrhythmia Detection System | | |
| Predicate Device #2: | K121197, Preventice Body Guardian | | |
| Device Description: | The MoMeTM Continuous ECG Monitor and Arrhythmia<br>Detector System (abbreviated to MoMe System in this<br>section) is a remote physiologic monitoring system that<br>detects non-life threatening arrhythmias. The MoMeTM<br>System incorporates a front end device worn by the patient<br>that collects and streams ECG, heart rate and motion<br>(activity) to a dedicated smartphone that continuously<br>transmits the data to remote server. The system then uses<br>proprietary algorithms to continually analyze data and<br>provide reports of detected events. These reports can be<br>accessed anytime, anywhere by a physician using a<br>standard browser or a MoMe iPad App. | | |
| Intended Population: | For Adult Use Only. The MoMeTM Continuous ECG<br>Monitor and Arrhythmia Detector is intended for patients<br>who are 22 years and older. | | |
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#### Indications for Use:
The MoMe™ System is indicated for use on:
- 1. Patients who have demonstrated a need for cardiac monitoring and are at low risk of developing primary ventricular fibrillation or or sustained ventricular tachycardia.
- 2. Patients with dizziness or lightheadedness.
- 3. Patients with palpitations.
- 4. Patients with syncope of unknown etiology.
- ર. Patients who require monitoring for non-life threatening arrhythmias, such as atrial fibrillation, other supraventricular arrhythmias, evaluation of various bradyarrhythmias and intermittent bundle branch block.
- 6. Patients recovering from coronary artery bypass graft (CABG) surgery who require monitoring for arrhythmias.
- 7. Patients requiring monitoring for arrhythmias inducing co-morbid conditions such as hyperthyroidism or chronic lung disease.
- Patients with obstructive sleep apnea to evaluate 8. possible nocturnal arrhythmias.
- 9. Patients requiring arrhythmia evaluation for etiology of stroke or transient cerebral ischemia, possibly secondary to atrial fibrillation.
MoMe™ System is contraindicated for:
- . Patients with potentially life threatening arrhythmias who require in-patient monitoring.
- . Patients who the attending physician thinks should be hospitalized.
- . with implanted pacemakers, Patients ICDs. neurostimulators and/or body worn medical devices such as insulin pumps.
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# Rationale for Substantial Equivalence:
| Characteristics | InfoBionic MoMe<br>System | CardioNet<br>K072588, K093288 | Preventice<br>K121197 |
|-----------------------------------------------------------------------|-----------------------------------------------------------|-------------------------------------|----------------------------------------------------|
| Product<br>Code/Classification<br>Code | DSI<br>21CFR 870.1025 | DSI<br>21CFR 870.1025 | DSI<br>21CFR 870.1025 |
| Two ECG<br>leads/channels | Yes | Yes | Yes |
| Parameters | Arrhythmia detection<br>+ ECG, Heart Rate<br>and Activity | Arrhythmia detection | ECG, Heart Rate,<br>Respiration Rate &<br>Activity |
| Number of electrodes | Four electrodes | Three electrodes | Bandage-like body<br>sensor |
| Transmission | Bluetooth, cellular | Local wireless,<br>cellular or PSTN | Bluetooth, cellular |
| Data storage &<br>delivery of report to<br>Users | Remote server | Remote server | Remote server |
| iPad Display Option | Yes | No | Yes |
| Multiple monitoring<br>mode options | Holter Event, MCT | Event, MCT | Event, MCT |
| Physician access to<br>patient physiological<br>and event information | Yes | Yes | Yes |
# Table 1 Comparison of MoMeTM to Predicate Devices
The MoMe System complies with applicable clauses of Performance Data: IEC 60601. The MoMe Arrhythmia detection algorithm has been tested using standard industry practices and in accordance with the FDA Guidance "Class II Special Controls Guidance Document: Arrhythmia Detector and Alarm", released October 2003. The Software Verification and Validation reports, MoMe System Verification and Validation report, Algorithm validation report, Transceiver Verification and Validation report, Usability test reports all demonstrate that the MoMe System meets its intended use and design input requirements.
#### Standards: This submission complies with the following standards:
IEC 60601-1 third edition 2005-12 - General requirements for basic safety and essential performance
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IEC 60601-1-2 edition 3 2007-03 General requirements for basic safety and essential performance - Collateral Standard: electromagnetic compatibility - requirements and tests
IEC 60601-1-11 edition1.0 2010-04 - General requirements for basic safety and essential performance - Collateral Standard: Requirements for medical electrical equipment and medical electrical systems used in the home healthcare environment
IEC 60601-2-47 edition 2.0 2012-02- Medical electrical equipment - Part 2-47: Particular requirements for the basic safety and essential performance of of ambulatory electrocardiographic systems (Revision of ANSI/AAMI EC 38:2007)
ANSI/AAMI/ISO EC 57:1998/R(2008) - Testing and reporting performance results of cardiac rhythm and STsegment measurement algorithms.
ANSI/AAMI EC53:1995/(R)2008 - ECG cables and lead wires (May 2010)
ISO 10993-1:2009 - Biological evaluation of medical devices - Part 1: Evaluation and testing within a risk management process
ISO 10993-5: 2009 - Biological evaluation of medical devices - Part 5: Tests for in vitro cytotoxicity
ISO 10993-10:2010 - Biological evaluation of medical devices - Part 10: Tests for irritation and skin sensitization
Conclusion: The MoMe System Indications for use are aligned with both the CardioNet and Preventice indications. All three devices are monitoring devices and are classified under the same FDA classification code of 21 CFR 870.1025, DSI. The bench, standards, usability, algorithm and software testing in this submission demonstrate that the MoMe System meets the expected performance requirements for an ECG/Physiological monitor and Arrhythmia detection system, and is therefore equivalent to the predicate devices.
Two short videos show you everything — or skip straight to the written tutorial if you'd rather read. You can reopen this any time from the Tutorial button in the top bar.
Part 1 — Search, results, and everyday workflows 16 min
Part 2 — Embeddings: the galaxy map 3 min
1. Search: exact and fuzzy
Type a phrase like "coronary artery calcification" into the search box. You get two kinds of results. Exact results match the literal phrase — prefix searches work ("coronary artery calcificati") but suffix searches do not. Fuzzy results match on the meaning and intent of your phrase rather than the exact words, and are sorted by relevance score. Hover over the Exact or Fuzzy badge on any row to see exactly why it matched.
Use the checkboxes above the results to narrow: SaMD keeps only software-only devices, AI / ML keeps only devices with AI.
Exact vs. fuzzy search: what's the difference?
Exact matches on the literal phrase (prefix search works, suffix does not). Fuzzy matches on the meaning and intent of the phrase rather than the exact words. Hover over the badge on any row to see why it matched.
You search "coronary artery calcification" and want only software devices with AI. What two filters do you apply?
Narrow by SaMD (software-only devices), then narrow by AI/ML (devices with AI).
2. The results table
Scroll right in the results table. The intended use is extracted for you — no need to open the PDF. The device story gives a high-level snapshot of what the device does and how it's used. The AI Performance sub-table shows each output name, acceptance criteria, observed values, and development/test dataset descriptions — the same format Innolitics uses for regulatory strategy outputs, and the fastest high-level fingerprint of an AI device. It is AI-generated but has been very reliable in practice.
Where do you find a device's intended use without opening the PDF?
Scroll right in the search results table. The intended use column is extracted for you; no need to dig into the 510(k) summary PDF.
What does the AI Performance sub-table show, and why is it useful?
Output name, acceptance criteria, observed values, development dataset description, and test dataset description. It's the same format we use for regulatory strategy output and Fast 510(k) input, and the fastest high-level fingerprint of an AI device. AI-generated but reliable in practice.
3. Judging fuzzy relevance
Fuzzy results trail off in relevance as you scroll. Use three signals to decide how far down to go: the fuzzy badge explanations, the intended use column, and whether your target output (e.g., Cobb angle) still appears in the AI Performance sub-table. Once it stops appearing, you're past the relevant zone. A top hit with a low score (~0.4) and a stretched explanation is a hint the closest predicates are far away — the project may be headed for De Novo. Note the fuzzy search is a pattern match: it doesn't handle negation ("not") well, and hardware devices can appear — filter by SaMD/AI ML to cut them.
How do you judge how far down fuzzy search results to go?
Use the relevancy signals: the fuzzy badge explanations, the intended use column, and whether the target output (e.g., Cobb angle) still appears in the AI Performance sub-table. Once it stops appearing, results are trailing off in relevancy.
4. Device detail page: chat and citations
Click a device name to open its detail page: device facts on the left, a chat window on the right. Ask something like "Describe the training data". The answer carries little citation bubbles — click one to jump to the highlighted passage in the source PDF, so you can verify every AI answer against the document. There's also a Download PDF button for sharing.
How do you verify an AI chat answer on the device detail page?
Click the citation bubbles to jump to the relevant highlight in the source document.
Reading rule for every project: how many summaries do you read in full?
At least the three most relevant 510(k) or De Novo summaries, in full. After that, use targeted chat questions to confirm your memory quickly. The tool supports this professional habit — it doesn't replace it.
5. Side-by-side comparison
Select multiple rows in the results table (aim for under ~10), then open the PDF Viewer tab. Ask one question — it goes to all selected devices in parallel, each with citations. This is the fastest way to compare and contrast devices: training data, PCCP scope, how they handled adding new scanners, and so on.
What does the side-by-side PDF viewer mode do?
Select multiple devices, open the PDF viewer tab, and ask one question (e.g., "Describe the training data"). It queries all selected devices simultaneously with citations, so you can compare and contrast quickly.
6. Collections
With rows selected, go to the Collections tab and create a labeled collection (e.g., "Cobb Angle Project"). Reload that selection any time — before a client call, pull up the collection and ask questions across all of its devices at once.
How do you save a set of selected devices for later use?
Select the rows, go to the Collections tab, and create a labeled collection (e.g., "Cobb Angle Project"). You can reload the selection anytime and carry it into the PDF viewer and other tabs that support selections.
7. Product codes and the regulations tree
Click a product code in the results to jump to it in the regulations tree — identification text, sibling product codes, and devices you can open in a PDF viewer on the right. Click a regulation number to see its identification, special controls, and related product codes. You can also search by product code or regulation number at the top of the tree. Always read the special controls if any exist for your device — it broadens your search and sharpens pre-kickoff research.
What can you do from the regulations tree view?
Browse product codes and regulation numbers, read the identification text and special controls, browse sibling product codes, open device PDFs on the right, and search by product code or regulation number at the top of the tree.
8. Chart view
Click Show Chart and segment by regulation number (or product code) to see which regulations dominate your result set. Clicking a regulation takes you into the regulations tree. Great for spotting that most matches are, say, hardware laparoscopic devices — a cue to go back and filter.
How do you see which regulations dominate a search result set?
Click "Show Chart" and segment by Regulation Number. Clicking a regulation takes you to the regulations tree.
9. The predicate graph
Open the Predicates tab for a family-tree view of predicate relationships. Click a node to trace its parents and children; selections from search carry over pre-selected. Commonly predicated devices are worth reading — a lot of people predicated them for a reason. The visual lineage is also handy on client calls, e.g. to show how a predicate family evolved and justify why your predicate still holds.
In the predicate graph, why are commonly predicated devices worth reading?
A lot of people predicated them for a reason. Clicking a node traces parents and children, and selections from search carry over pre-selected.
10. Embeddings: the galaxy map
The Embeddings tab plots every matching document in a 2-D "galaxy map" where semantically similar devices cluster together. Hover or click clusters to explore, and let AI label the clusters for you. Embeddings beat product codes for grouping: two devices can carry different product codes (LLZ vs. QIH) yet do the same thing — the embedding captures the meaning of the intended use and device story. This is also exactly how retrieval-augmented generation (RAG) works under the hood, and it makes a great visual on client calls.
Try it yourself
Head to the search page and work through a few of these AI/ML fuzzy searches to build intuition: perivascular fat on CT · aortic valve calcification opportunistic screening on noncontrast CT · breast cancer prediction on digital pathology slides · autism detection · gestational age prediction · a hearing aid that can also detect a pulse · foundation model based analysis of ECG · large language models · penetration test. Watch how the relevance scores, intended use, and AI Performance tables tell you when results stop being meaningful.