Related Experiment Video
Updated: Nov 11, 2025

Analyzing Long-Term Electrocardiography Recordings to Detect Arrhythmias in Mice
Published on: May 23, 2021
Abstract:
ECG recording represents an essential method for the diagnosis of heart rhythm disturbances. Long-term monitoring helps to identify arrhythmias that have not been detected by means of standard 12-lead ECG or 24-48 hour ECG Holter. With time, ECG monitoring facilities improve, the ECG recorders are becoming smaller, and the recording time is prolonging. At present, continuous ECG recording is generally available. Smart watches and fitness bracelets further expand monitoring options in patients with known or suspected arrhythmia. Individual type and frequency of symptoms remain the most significant criterion for the selection of suitable ECG recorder and recording time.
More Related Videos
08:36Surgical Implant Procedure and Wiring Configuration for Continuous Long-Term EEG/ECG Monitoring in Rabbits
Published on: January 24, 2025
18:11A Research Method For Detecting Transient Myocardial Ischemia In Patients With Suspected Acute Coronary Syndrome Using Continuous ST-segment Analysis
Published on: December 28, 2012
Related Concept Videos
Holter Monitor: 24-Hour Monitoring
Pulse rhythm
Conversely, an irregular pulse pattern is termed dysrhythmia, stemming from disruptions in cardiac...
Electrocardiogram
Three major waveforms are present in a typical ECG recording: the P wave, the QRS complex, and...
Electrocardiogram Fundamentals
An electrocardiogram (ECG) is a diagnostic tool for identifying cardiac conditions such as arrhythmias, conduction abnormalities, and myocardial ischemia.
Definition
An electrocardiogram (ECG) visualizes the heart's electrical activity by tracing the electrical movement associated with each heartbeat on a graph or monitor. As the heart beats, an electrical wave passes through it, correlating with the cardiac cycle events.
Parts of an ECG
An ECG utilizes electrodes on the skin...
Dysrhythmias V: Evaluating Dysrhythmias
ECG Interpretation of Rhythms
Components of the Electrocardiogram
The primary components of a normal ECG waveform in Normal sinus rhythm(NSR) include the P wave, PR interval, QRS complex, ST segment, T wave, and occasionally a U wave.
ECG waveforms are divided by vertical and horizontal lines at standard intervals.
The horizontal axis measures time and rate, and the vertical axis measures amplitude or voltage....