Why the study?
Does signal averaging of surface leads accurately detect His-Purkinje electrical activity compared to intracardiac recordings in an animal model?
Population
15 anesthetized dogs
Comparison
Signal averaging of highly amplified, filtered… vs Intracardiac His bundle electrograms
Design
Preclinical
Authors
Loading...
Supports noninvasive His-Purkinje detection in animal models; leaves open human validation before clinical use.
Does signal averaging of surface leads accurately detect His-Purkinje electrical activity compared to intracardiac recordings in an animal model?
Signal averaging allows for the noninvasive detection of His-Purkinje system electrical activity from the body surface, correlating closely with invasive intracardiac recordings.
Berbari et al. (1973) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: