Insights into sinus arrhythmia of the dog: Acetylcholine perfusion of canine right atrium results in beat-to-beat patterns that mimic sinus arrhythmia supporting exit block in the sinoatrial conduction pathways.
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DOI: 10.1016/j.tvjl.2021.105651
Abstract: Sinus arrhythmia of the dog is unique because of the pronounced alternating beat-to-beat intervals. The clustering of these short (faster rates) and long (slower rates) intervals is not just influenced by autonomic input from breathing;… read more here.
Keywords: sinus arrhythmia; arrhythmia; beat beat; arrhythmia dog ... See more keywords