vagal

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vagal

The doctor explained how vagal stimulation can slow the heart rate.

Definition
  1. Adjective:
    • Relating to the vagus nerve: Pertaining to, affecting, or originating from the vagus nerve, which is the tenth cranial nerve responsible for parasympathetic control of the heart, lungs, and digestive tract.
Usage Examples
  • Adjective:
    • The patient exhibited a strong vagal response during the procedure.
    • Vagal tone is an important indicator of autonomic nervous system health.
    • The surgeon carefully avoided the vagal fibers.
Advanced Usage
  • "Vagal stimulation": The deliberate activation of the vagus nerve, often for therapeutic purposes such as treating epilepsy or depression.
    • Vagal stimulation can help regulate heart rate.
  • "Vagal maneuver": A physical action intended to stimulate the vagus nerve to slow the heart rate, often used to treat certain types of tachycardia.
    • The doctor instructed the patient in a vagal maneuver to try and stop the rapid heartbeat.
Variants and Related Words
  • Vagus (noun): The full name of the nerve (the vagus nerve).
    • The vagus is the longest cranial nerve.
  • Vagotomy (noun): A surgical procedure involving the cutting of parts of the vagus nerve.
    • A vagotomy was once a common treatment for ulcers.
Synonyms
  • Parasympathetic (adj): Pertaining to the part of the autonomic nervous system, often associated with vagal activity for "rest and digest" functions. (Note: This is a broader term; "vagal" is more specific to the nerve itself.)
Related Phrases
  • Vagal nerve stimulation (VNS): A specific therapeutic technique.
    • Vagal nerve stimulation is a treatment option for drug-resistant epilepsy.
  • Vagal escape: A physiological phenomenon where the heart resumes beating after vagal stimulation has stopped it.
    • Vagal escape prevented cardiac arrest in the experiment.
vagal

The doctor explained how vagal stimulation can slow the heart rate.

Adjective
  1. of or relating to the vagus nerve