Electrocardiographic monitoring: an overview.
This article presents an overview of the key principles and methods underlying modern electrocardiographic (ECG) monitoring. Multilead processing, improved noise reduction techniques, and automatic lead-fail detection substantially enhance the reliability of ECG monitoring today. Computerized ECG signal processing provides reliable automatic arrhythmia detection, based on sophisticated waveform recognition and classification schemes. State-of-the-art ECG monitors carry out automatic ST segment analysis. They also detect and process pacemaker signals. A variety of signal-processing methods are described.
Marquette Electronics, Inc., Milwaukee, WI 53223.
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Weinfurt
D001145:Arrhythmias, Cardiac / Q000503:physiopathology; D004562:Electrocardiography / Q000379:methods*; D006801:Humans; D010138:Pacemaker, Artificial; D012815:Signal Processing, Computer-Assisted