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"Pseudo" late potentials unmasked by spectrocardiography
D S Goldman1, R Henkin, G Kelen
1University of Florida Health Science Center, Jacksonville, USA.
Pacing and Clinical Electrophysiology : PACE
|July 1, 1996
Summary
Signal-averaged ECG (SAECG) using spectrocardiography showed normal results in a patient with heart disease during atrial tachycardia, unlike traditional time-domain analysis. This new technique may aid in managing arrhythmia risks when standard methods fail.
Area of Science:
- Cardiology
- Electrophysiology
- Medical Technology
Background:
- Chronic obstructive pulmonary disease (COPD) and unstable coronary artery disease increase risks for sustained ventricular arrhythmias.
- Signal-averaged electrocardiography (SAECG) is used to assess arrhythmia risk, but its utility can be limited in certain cardiac conditions.