HeartLab
Study Review

ECG Viewer

Upload, review, and include supported ECG recordings in HeartLab reports.

ECG Viewer

HeartLab allows 12-lead and Holter ECG tracings to be stored and reviewed alongside other study information without leaving HeartLab.

12-lead ECGs can also be included in reports.

Upload ECG Data to HeartLab

ECG data can be uploaded to HeartLab through several workflows depending on its source and format. These include:

  • DICOM transmission directly from supported modalities.
  • Automatic upload through the HeartLab Agent for supported cardiac stress test workflows.
  • Manual attachment of ECG files to an existing study.

Supported ECG Formats

HeartLab supports the following ECG formats:

  • European Data Format (.edf)
  • GE CardioSoft XML
  • GE MUSE XML
  • Philips Sierra XML
  • ISHNE (.ecg)
  • DICOM Waveform ECG

For details on manually attaching ECG files to an existing study, see Attach Files.

For information about manually uploading DICOM data, including ECGs, see Upload Studies.

Viewing an ECG

To view an ECG:

  1. Open the required study from the Study List.
  2. Locate the ECG in the Clip List.
  3. Select the ECG thumbnail to open and display it within the Study Viewer.

12-Lead ECGs

When viewing a 12-lead ECG, display controls are available above the ECG:

  • Lead and Scale controls are located above the top-right corner of the ECG.
  • Rhythm strip controls are located above the top-left corner of the ECG.

Select these controls as needed to adjust how the ECG is displayed.

Holter ECGs

When viewing a Holter ECG, use the mouse scroll wheel to move through the ECG recording.

This allows you to review the recording continuously within the Study Viewer.

Include ECGs in Reports

One or more 12-lead ECGs can be included directly on HeartLab reports when the selected Report Template is configured with a section for 12-lead ECGs.

For instructions on configuring a Report Template to include 12-lead ECGs, see Building Report Templates.

MFR
Manufacturer
HeartLab Limited 305 / 150 Karangahape Road Auckland 1010 New Zealand
UK REP
UK Responsible Person
Casus UKRP Ltd 107-111 Fleet Street London EC4A 2AB United Kingdom
AUS
Australian Sponsor
Emergo Australia Level 20 Tower II Darling Park 201 Sussex Street Sydney NSW 2000 Australia
MD
Applies to HeartLab v7.16.0 and above Effective 2026-10-19 eIFU version 1.11 UDI-DI 09421907090023