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The Effect of Gag Reflex on Cardiac Sympatovagal Tone
Author(s) -
Seyed Mehran Hosseini,
Mohsen Jamshir,
Ali Reza Maleki
Publication year - 2012
Publication title -
oman medical journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.395
H-Index - 31
eISSN - 2070-5204
pISSN - 1999-768X
DOI - 10.5001/omj.2012.57
Subject(s) - medicine , pharyngeal reflex , heart rate , heart rate variability , reflex , volunteer , sitting , anesthesia , cardiology , blood pressure , pathology , agronomy , biology
Heart velocity may be influenced by gagging. The medulla oblongata receives the afferents of gag reflex. Neuronal pools of vomiting, salivation and cardiac parasympathetic fibers are very close in this area. So, their activities may be changed by spillover from each other. Using the heart rate variability (HRV) analysis, the effect of gagging on cardiac sympatovagal balance was studied.

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