P-wave body surface potential distribution in rats

Krandycheva, V. V.; Kharin, S. N.; Shmakov, D. N.

doi:10.1016/j.jelectrocard.2005.07.001

Cited by 1 publication

(1 citation statement)

References 16 publications

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“…Although ether is no longer used to induce general anesthesia, some works used this type of light anesthesia needed to perform ECG recordings [99][100][101][102][103][104]. However, ether anesthesia had virtually no effect on HR.…”

Section: Heart Rate Under Individual Types Of Anesthesia According To...mentioning

confidence: 99%

Rat Electrocardiography and General Anesthesia

Švorc¹

2023

Novel Pathogenesis and Treatments for Cardiovascular Disease

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General anesthesia is an established and well-known factor with a significant impact on cardiac parameters, which can be a problem in the final evaluation of changes in the individual electrophysiological myocardial parameters after various interventions. The present chapter provides a composite review of published data on electrocardiographic parameters (heart rate, PR interval, P wave duration, P wave amplitude, QRS complex, QT and QTc interval duration, and R wave and T wave amplitude) for in vivo rat experiments under general anesthesia from 130 articles, which were retrieved from a search of the Web of Science database, for articles published mainly between 2000 and 2021. ECG parameters reported as baseline or control values were summarized, and averages with ranges were calculated. It is important to be cautious in interpreting the results of such studies and discussions addressing the mechanisms underlying a given type of arrhythmia, it is important to acknowledge that initial ECG parameters may already be affected to some extent by general anesthesia as well as by sex and the time of day the experiments are performed. Although it is not an original research work, researchers working with rats in the laboratory, who routinely perform anesthesia, can use this as a reference to look into while analyzing their data.

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Section: Heart Rate Under Individual Types Of Anesthesia According To...mentioning

confidence: 99%

Rat Electrocardiography and General Anesthesia

Švorc¹

2023

Novel Pathogenesis and Treatments for Cardiovascular Disease

View full text Add to dashboard Cite

show abstract

P-wave body surface potential distribution in rats

Cited by 1 publication

References 16 publications

Rat Electrocardiography and General Anesthesia

Rat Electrocardiography and General Anesthesia

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