510(k) Report

510(k) · Cleared

Cleared

Heartone Event Recorder and Transmitter

K023418510(k) SpecialCleared Nov 6, 200226-day reviewClass II21 CFR 870.2920

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

Aerotel Medical Systems (1998), Ltd. · DXH Transmitters And Receivers, Electrocardiograph, Telephone

Cleared on Nov 6, 2002 as substantially equivalent to K931020 (Aerotel, Ltd., 1995) after a 26-day review. Its family tree reaches back 1 generation to 1995.

Decided
Nov 6, 2002
Review
26 days
Class
Class II
Product code
DXH
Recalls
None
Predicates
1

Its longest line of descent runs back 1 generation to K931020 (1995). No later device cites it as a predicate yet.

K931020 · HEART 1001 · Aerotel, Ltd. · 199519961998200020022004
K931020 · HEART 1001 · Aerotel, Ltd. · 19950
  1. Root · 1 generation backK931020 HEART 1001Aerotel, Ltd. · 1995
  2. This deviceK023418 Heartone Event Recorder and TransmitterAerotel Medical Systems (1998), Ltd. · 2002
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K931020HEART 1001Aerotel, Ltd.1995—
0 (this device)K023418Heartone Event Recorder and TransmitterAerotel Medical Systems (1998), Ltd.2002—
FIG. 1 — Lineage of K023418, 1995–2002Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

Get the monthly Device Review Tracker

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 DXH? 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 DXH device

  1. #1 K243438 MEMO Patch M (MPT-E08R-UNC01)score 12.9 · 9 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) Report

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
*K931020HEART 1001
Summary page 1
…ring an electrocardiogram and transmitting it by means of a telephone to a central receiving station. 3. Predicate Device Aerotel H 1001 Cardiac event recorder, K93 1020. 4.Description The HeartOne is a battery powered post-event ECG Event Recorder and Transmitter which is intended to be used by…
Aerotel, Ltd.1995—

Also cleared against K931020: 2 other devices →

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?

  • Its one ancestor has no recall.
  • 2 other devices also cite its predicate K931020.

How does its category compare?

All DXH devices

DXH Transmitters And Receivers, Electrocardiograph, Telephone: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · DXH

4in 2025

2007: 32008: 72009: 22010: 22012: 12013: 32014: 62015: 42016: 12017: 52018: 42019: 62020: 52021: 32022: 42023: 12025: 42026 (partial year): 1
2007high 7 (2008) · low 0 (2011)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · DXH

322in 2025

2007: 202 days median2008: 41 days median2013: 206 days median2014: 186 days median2015: 142 days median2017: 150 days median2018: 294 days median2019: 177 days median2020: 141 days median2021: 107 days median2022: 150 days median2025: 322 days median
2007high 322 (2025) · low 41 (2008)2026

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

Recalls per year · DXH

1in 2015

2008: 42011: 32015: 12026 (partial year): 1
2007high 4 (2008) · low 0 (2007)2026

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

Adverse event reports per year · DXH

27in 2025

2009: 12010: 42011: 12012: 12013: 12014: 12016: 52017: 42020: 52021: 22022: 62023: 42024: 22025: 27
2007high 27 (2025) · low 0 (2007)2025

MAUDE reports naming product code DXH, 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
2007320200
200874140
20092—01
20102—04
20110—31
20121—01
2013320601
2014618601
2015414210
20161—05
2017515004
2018429400
2019617700
2020514105
2021310702
2022415006
20231—04
20240—02
20254322027
20261—1—

What is it indicated for?

The HeartOne is intended to be used as a Patient/physician activated single lead ECG data recorder/transmitter, for recording ECGs and transmitting them over telephone lines to Aerotel's Heartline Receiving Station

The unit is indicated whenever it is desired to have single-lead electrocardiograms of a patient. There are no known contraindications.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K023418: Heartone Event Recorder and Transmitter.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K023418

Report an extraction error

Tell us what is wrong; we check it against the FDA summary.

Are you the manufacturer?

Send a correction or an update to this page, for example a newer model or a public statement about a recall.

Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026