510(k) Report

510(k) · Cleared

Cleared

Peerbridge COR MDx (Cor MDx)

K253529510(k) AbbreviatedCleared Sep 4, 2026295-day reviewClass II21 CFR 870.2800

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Peerbridge Health, Inc. · MWJ Electrocardiograph, Ambulatory (Without Analysis)

Cleared on Sep 4, 2026 as substantially equivalent to K171936 (Peerbridge Health, Inc., 2017) after a 295-day review. Its family tree reaches back 8 generations to 1997.

Decided
Sep 4, 2026
Review
295 days
Class
Class II
Product code
MWJ
Recalls
None
Predicates
1

Its longest line of descent runs back 8 generations to K963725 (1997). 28 ancestors in all, the oldest K881905 (1988). No later device cites it as a predicate yet.

Other ancestors, by year cleared 2014: 1 other ancestor2012: 1 other ancestor2009: 1 other ancestor2007: 2 other ancestors2010: 1 other ancestor2006: 1 other ancestor2004: 1 other ancestor2001: 3 other ancestors1996: 1 other ancestor2005: 1 other ancestor2002: 1 other ancestor2000: 2 other ancestors1999: 1 other ancestor1995: 1 other ancestor1988: 2 other ancestorsK963725 · Model CG-2206 Personal Electrocardiogram (Ecg) Transmitter Device (Modified) · Card Guard, Ltd. · 1997K012012 · Ecg Home · H&C Medical Devices Spa · 2002K042814 · Readmyheart · Dailycare Biomedical, Inc. · 2005K052303 · Readmyheart, Model RMH2.0 · Dailycare Biomedical, Inc. · 2005K111438 · REKA E100 · Reka Pte, Ltd. · 2011K121628 · Epi Mini Ecg Portable Health Monitoring System (Epi Mini) · Epi Mobile Health Solutions (S) Pte, Ltd. · 2013K143513 · ZIO SR ECG Monitoring Service · iRhythm Technologies, Inc. · 2015K171936 · Peerbridge Cor (TM) System · Peerbridge Health, Inc. · 20171990200020102020
  1. Root · 8 generations backK963725 Model CG-2206 Personal Electrocardiogram (Ecg) Transmitter Device…Card Guard, Ltd. · 1997
  2. 7 generations backK012012 Ecg HomeH&C Medical Devices Spa · 2002
  3. 6 generations backK042814 ReadmyheartDailycare Biomedical, Inc. · 2005
  4. 5 generations backK052303 Readmyheart, Model RMH2.0Dailycare Biomedical, Inc. · 2005
  5. 4 generations backK111438 REKA E100Reka Pte, Ltd. · 2011
  6. 3 generations backK121628 Epi Mini Ecg Portable Health Monitoring System (Epi Mini)Epi Mobile Health Solutions (S) Pte, Ltd. · 2013
  7. 2 generations backK143513 ZIO SR ECG Monitoring ServiceiRhythm Technologies, Inc. · 2015
  8. 1 generation backK171936 Peerbridge Cor (TM) SystemPeerbridge Health, Inc. · 2017
  9. This deviceK253529 Peerbridge COR MDx (Cor MDx)Peerbridge Health, Inc. · 2026
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−8K963725Model CG-2206 Personal Electrocardiogram (Ecg) Transmitter Device (Modified)Card Guard, Ltd.1997—
−7K012012Ecg HomeH&C Medical Devices Spa2002—
−6K042814ReadmyheartDailycare Biomedical, Inc.2005—
−5K052303Readmyheart, Model RMH2.0Dailycare Biomedical, Inc.2005—
−4K111438REKA E100Reka Pte, Ltd.2011—
−3K121628Epi Mini Ecg Portable Health Monitoring System (Epi Mini)Epi Mobile Health Solutions (S) Pte, Ltd.2013—
−2K143513ZIO SR ECG Monitoring ServiceiRhythm Technologies, Inc.2015—
−1K171936Peerbridge Cor (TM) SystemPeerbridge Health, Inc.2017—
0 (this device)K253529Peerbridge COR MDx (Cor MDx)Peerbridge Health, Inc.2026—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198820
199510
199610
199910
200020
200130
200210
200410
200510
200610
200720
200910
201010
201210
201410
FIG. 1 — Lineage of K253529, 1997–2026Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in MWJ? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

Top candidate predicates for a new MWJ device

  1. #1 K254119 Wearable ECG Recorder (YMHeart XY-12)…score 14.1 · 8 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
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What was it cleared against? (1)

Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.

TypeNumberDeviceApplicantDecidedRecalls
*K171936Peerbridge Cor (TM) System
Summary page 5
…MWJ Device Class Class II 3. Predicate Device Substantial equivalence is claimed to the Peerbridge Cor System (Cor 1.0), cleared under K171936. The predicate is a Class II device under 21 CFR 870.2800, product code DSH. The Cor MDx and the predicate share the same intende…
Peerbridge Health, Inc.2017—

What descends from it?

No later submission names this one as a predicate yet.

Has anything in its family been recalled? (0 Class I)

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 29 years and passes through 7 companies; a new generation was cleared every 3.0 years on median.
  • None of the 28 ancestors has a recall.

How does its category compare?

All MWJ devices

MWJ Electrocardiograph, Ambulatory (Without Analysis): FDA decisions, review times, recalls and adverse event reports over 20 years. 2026, this device’s year, is highlighted.

FDA decisions per year · MWJ

2in 2024

2007: 52008: 12009: 22010: 32011: 32012: 12013: 32014: 22016: 22018: 12021: 12022: 42024: 22026 (partial year): 5
2007high 5 (2007) · low 0 (2015)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · MWJ

337in 2022

2007: 142 days median2010: 90 days median2011: 206 days median2013: 241 days median2022: 337 days median2026 (partial year): 270 days median
2007high 337 (2022) · low 90 (2010)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · MWJ

2in 2024

2024: 2
2007high 2 (2024) · low 0 (2007)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · MWJ

8in 2025

2009: 52012: 22013: 42014: 12015: 12016: 12017: 22018: 12019: 42020: 122021: 32022: 62023: 52024: 32025: 8
2007high 12 (2020) · low 0 (2007)2025

MAUDE reports naming product code MWJ, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
2007514200
20081—00
20092—05
201039000
2011320600
20121—02
2013324104
20142—01
20150—01
20162—01
20170—02
20181—01
20190—04
20200—012
20211—03
2022433706
20230—05
20242—23
20250—08
202652700—

What is it indicated for?

The Peerbridge Cor MDx device is a retrospective ambulatory electrocardiogram (ECG) recorder with a patient-activated event button, intended to record external ECG data for up to fourteen (14) days. It is indicated for use on adult patients eighteen (18) years or older who may be asymptomatic or who may suffer from transient symptoms such as palpitations, shortness of breath, dizziness, light-headedness, pre-syncope, fatigue, or anxiety. Recorded ECG…

Read the full statement (124 words)

The Peerbridge Cor MDx device is a retrospective ambulatory electrocardiogram (ECG) recorder

with a patient-activated event button, intended to record external ECG data for up to fourteen

(14) days. It is indicated for use on adult patients eighteen (18) years or older who may be

asymptomatic or who may suffer from transient symptoms such as palpitations, shortness of

breath, dizziness, light-headedness, pre-syncope, fatigue, or anxiety. Recorded ECG data is

provided for manual retrospective review and interpretation by qualified clinical personnel

following the wear period.

The Cor MDx device does not perform automated arrhythmia detection, real-time analysis, or

diagnostic interpretation. The Cor MDx device itself is only intended for manual interpretation

and is not intended for ST segment analysis, ischemia detection, or myocardial infarction

detection.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K253529: Peerbridge COR MDx (Cor MDx).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K253529

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Record history
  • FDA decision record loaded Oct 30, 2026
  • Summary read Oct 30, 2026 (extraction version 2d9447fa9ea4)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026