Yes
Vagus nerve stimulation in vasovagal attack in the cause of sinus bradycardia. Vagus nerve stimulation may stop the heart.
Vagus nerve; excessive stimulation causes bradycardia.
Stimulation of the vagus nerve decreases heart rate. The vagus nerve is an important part of the parasympathetic nervous system.
The brain can influence the heart in two ways. Sympathetic and parasympathetic stimulation. Parasympathetic stimulation of the heart is through the vagus nerve. Sympathetic stimulation of the heart is via cervical and thoracic splanchnic nerves. The heart has its own pacemaker cells, so the brain only changes the rate and contractility of the heart.
Atropine increases the heart rate by increasing the sympathetic nerve stimulation while propanalol decreases the heart rate by decreasing the parasympathetic nerve stimulation.
Electrical nerve stimulation
Transcutaneous electrical nerve stimulation
Yes
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It is nonaddictive and completely safe
YesYes