The HealthView ECG Manager is a computer system, used within a clinical network, which is intended to be used by trained professionals. It provides the ability to retrieve, store, edit, send and print ECGs and related digitized clinical documents through the use of on-screen measurement and editing tools. The system receives files (such as ECG, stress, or Holter) from any compatible device, displaying such data to the clinician for analysis and review. The product does not modify the original ECG waveform and does not provide an automated ECG analysis.
Device Story
HealthView ECG Manager is a software-only programmable diagnostic computer system; installed on clinical servers/workstations. It receives digitized ECG, stress, and Holter files from compatible devices; provides tools for retrieval, storage, editing, sending, and printing. Clinicians use on-screen measurement and editing tools to review data; device does not modify original waveforms or provide automated analysis. Used in clinical settings by trained professionals to assist in diagnosis and treatment planning. Device does not contact patients or control life-sustaining equipment; relies on human intervention for interpretation.
Clinical Evidence
Bench testing only. Verification and validation included: i) accuracy of measurement tools compared to cleared devices, ii) performance speed in simulated network environment, iii) retrieval speed validation, and iv) tool accuracy validation at a clinical site. No clinical data required.
Technological Characteristics
Software-only device; operates on standard server/workstation hardware. Functions include acquisition, archiving, viewing, and editing of ECG data. No patient contact. Risk management per ISO 14971 (2007).
Indications for Use
Indicated for use by trained professionals in a clinical network to retrieve, store, edit, send, and print ECGs and related digitized clinical documents (ECG, stress, or Holter) for analysis and review.
Regulatory Classification
Identification
A programmable diagnostic computer is a device that can be programmed to compute various physiologic or blood flow parameters based on the output from one or more electrodes, transducers, or measuring devices; this device includes any associated commercially supplied programs.
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# K123466
## 5. HealthView ECG Manager 510(k) Summary
# DEC 2 0 2012
The following safety and effectiveness summary has been prepared pursuant to 21 CFR 807.87 and 21 CFR 807.92 (for 510(k) summaries).
### Submitter Information
#### LUMEDX
| 110 110th Ave Ne (Suite 475) | |
|------------------------------|--------------|
| Bellevue, WA 98004 | |
| Phone: | 425 818 2326 |
| Fax: | 425 450 0962 |
| Contact Person: | Chris Pearce |
| Date prepared: | Nov 5th 2012 |
ባ
#### Device name and Classification
Trade name:
HealthView ECG Manager (version 1.0)
ECG Management System Common name: Classification Name: Programmable Diagnostic Computer 21 CFR Part 870.1425 Classification number: Device Class: Class II DQK (Cardiology Panel) Product Code:
### Substantial Equivalence
The HealthView ECG Manager (version 1.0) device, addressed in this premarket notification, is substantially equivalent to both of the following commercially available devices:
| 510(k) # | Trade Name | Manufacturer |
|----------|---------------|---------------|
| K052883 | Cardio Server | Epiphany |
| K083639 | MUSE | GE Healthcare |
#### Device description
HealthView ECG Manager (version 1.0), herein after referred to as ECG Manager, is a Programmable Diagnostic Computer system. It is a "software only" medical device, to be
Lumedx HealthView ECG Manager
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installed on a server and workstation(s) that meet the minimum hardware requirements noted in the documentation. The hardware itself is not considered a medical device and is not part of this 510(k) submission. The device provides a trained user with the ability to find, retrieve, view and integrate ECGs into a single patient record, to assist in the diagnosis and treatment planning of patients. The device does not contact the patient and does not control any life sustaining devices.
#### Intended Use
The HealthView ECG Manager is a computer system, used within a clinical network, which is intended to be used by trained professionals. It provides the ability to retrieve, store, edit, send and print ECGs and related digitized clinical documents through the use of on-screen measurement and editing tools. The system receives files (such as ECG, stress, or Holter) from any compatible device, displaying such data to the clinician for analysis and review.
The product does not modify the original ECG waveform and does not provide an automated ECG analysis.
## Technological characteristics of the device
ECG Manager is a software-only device that can be used on multiple hardware platforms (provided that the minimum hardware requirements are met) that allows acquiring, archiving, viewing, and editing. This device is used by trained and qualified professionals who have ample opportunity for competent human intervention in interpreting the waveforms and information presented to them. These technological characteristics are the same as those in the predicate devices, in terms of hardware needs, operating system requirements, overall functional characteristics, storage methodology, and waveform generation. This device does not physically come in contact with a patient, nor does it control any life-sustaining devices.
#### Performance Test Data
Every identified requirement has been tested and confirmed to be performing as expected (see Section 16, and provided screen shots of test files). Additionally, performance of the device has been substantiated in multiple ways: i) verifying accuracy of measurement tools using other cleared devices, ii) verifying the speed of performance in a simulated network environment, iii) validating the retrieval speed at a validation site, and iv) validating tools accuracy at a validation site.
Lumedx HealthView ECG Manager
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K123466
## General Safety and Effectiveness Concerns
Risk management is ensured by use of the ISO14971 (2007) standard, which has been used to identify and mitigate potential hazards. These potential hazards are also individually confirmed to be controlled via verification and validation testing, and any necessary cautions and warnings are included in user documentation.
Data created or modified on this device are evaluated by medical professionals, thus allowing for intervention in the event of a malfunction.
Lumedx therefore believes this device to be as safe and effective as the predicate devices referenced above; it does not introduce new technology or new indications for use.
## Conclusions - Substantial Equivalence
This submission includes the results of a hazard analysis, and shows that the potential hazards have been controlled. The Level of Concern of the device has been demonstrated to be "Moderate". All verification and validation testing has successfully concluded. The 510(k) premarket notification for the HealthView ECG Manager (version 1.0) contains adequate information to show substantial equivalence to the listed predicate devices.
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Image /page/3/Picture/0 description: The image shows a circular logo for the U.S. Department of Health & Human Services. The logo features the department's name encircling a symbol. The symbol consists of three stylized, curved lines that converge at the bottom, resembling a stylized human form or a flame. The text is arranged around the circle's perimeter, with "DEPARTMENT OF HEALTH & HUMAN SERVICES" at the top and "USA" at the top right.
#### DEPARTMENT OF HEALTH & HUMAN SERVICES
Food and Drug Administration 10903 New Hampshire Avenue Document Control Center - WO66-G609 Silver Spring, MD 20993-0002
# DEC 2 0 2012
LUMEDX. c/o Mr. Chris Pearce Director, Regulatory Affairs 110, 110th Ave NE Bellevue, WA 98004
#### Re: K123466
Trade/Device Name: HealthView ECG Manager Regulation Number: 21 CFR 870.1425 Regulation Name: Programmable diagnostic computer Regulatory Class: Class II (two) Product Code: DQK Dated: November 8, 2012 Received: November 9, 2012
Dear Mr. Pearce:
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.
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## Page 2 – Mr. Chris Pearce
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 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 device-related adverse events) (21 CFR 803); good manufacturing practice requirements as set forth in the quality systems (QS) 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 go to http://www.fda.gov/AboutFDA/CentersOffices/CDRH/CDRHOffices/ucm115809.htm for the Center for Devices and Radiological Health's (CDRH's) Office of Compliance. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR 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 Small Manufacturers, International and Consumer Assistance at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address
http://www.fda.gov/MedicalDevices/Resourcesfor You/Industry/default.htm.
Sincerely yours,
Owen P. Faris -S
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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## 4. Indications for Use Statement
The HealthView ECG Manager is a computer system, used within a clinical network, which is intended to be used by trained professionals. It provides the ability to retrieve, store, edit, send and print ECGs and related digitized clinical documents through the use of on-screen measurement and editing tools. The system receives files (such as ECG, stress, or Holter) from any compatible device, displaying such data to the clinician for analysis and review.
The product does not modify the original ECG waveform and does not provide an automated ECG analysis.
Prescription Use × AND/OR (Part 21 CFR 801 Subpart D)
Over-The-Counter Use (21 CFR 801 Subpart C)
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE) Page 1
> (Division Sign-Off) Division of Cardiovascular Devices
**510(k) Number** k123466
Lumedx HealthView ECG Manager
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Learn the FDA Browser
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.