electrocardiography: References & Edit History

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Article History

Type Description Contributor Date
Modified link of Web site: Medicine LibreTexts - Electrocardiogram (ECG). Sep 06, 2026
Add new Web site: Mayo Clinic - Electrocardiogram (ECG or EKG). Apr 10, 2026
Add new Web site: CiteSeerX - A brief review: history to understand fundamentals of electrocardiography (PDF). Apr 23, 2025
Add new Web site: Mount Sinai - Electrocardiogram. Oct 11, 2023
Add new Web site: Verywell Health - What is an Electrocardiogram (EKG or ECG)? Jun 21, 2023
Add new Web site: NHS - Electrocardiogram (ECG). May 09, 2023
Add new Web site: Johns Hopkins Medicine - Electrocardiogram. Apr 01, 2023
Add new Web site: Cleveland Clinic - Electrocardiogram (EKG/ECG). Feb 19, 2023
Add new Web site: Cleveland Clinic - Electrocardiogram (EKG/ECG). Dec 09, 2022
Add new Web site: Medicine LibreTexts - Electrocardiogram (ECG). Sep 05, 2022
Added an image of a monitor showing information about heart function for patients in an intensive care unit. Mar 07, 2017
Cross-references added. Mar 07, 2017
Changed "the first electrocardiograph" to "the first electrocardiogram" and changed instances of "ECG" to "electrocardiogram" for consistency. Jul 16, 2013
Add new Web site: WebMD - Electrocardiograms (ECG or EKG). Sep 17, 2012
Add new Web site: WebMD - Electrocardiograms (ECG or EKG). Sep 17, 2012
Added information on the placement of electrodes and on the use of the procedure to detect high blood pressure, thyroid disease, and other conditions. Sep 24, 2009
Added new Web site: How Stuff Works - Healthguide - ECG or Electrocardiography. Sep 18, 2008
Article revised and updated. Jun 09, 2008
Added new Web site: The Nemours Foundation - For Parents - ECG (Electrocardiogram). May 14, 2008
Article revised. Jan 12, 2000
Article added to new online database. Jul 20, 1998
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