vasovagal affects the nerves that control heart rate and blood pressure, meaning her heart will stop and slow without treatment.
While arrhythmia shortly after chest tube thoracostomy should raise suspicion of direct or indirect irritation or trauma to intrathoracic structures, the contribution of cardioinhibitory
signals from vasovagal response triggered pain should also be considered.
No patients showed a cardioinhibitory
response in this study.
Carotid sinus compression by malignant masses has been previously described in the literature to produce both cardioinhibitory
and vasodepressor responses [2-4].
There was a lower observed rate of overall neurocardiogenic syncope, and specifically, lower rates of a mixed and cardioinhibitory
response in our black patients undergoing tilt-table testing.
The pathway continues from the ventral trigeminal nucleus through the short internuncial nerve fibers in the reticular formation in the brain stem to finally synapse on efferent premotor parasympathetic cardioinhibitory
neurons in the nucleus ambiguous [2, 3].
Pacemakers cut the rate of fails in only the subgroup of patients who had cardioinhibitory
carotid sinus hypersensitivity that induced sudden changes in heart rate and blood pressure, and they did not decrease the risk of falling in any patient group.
Opioids also enhance vagal cardioinhibitory
activity, causing bradycardia and a reduction in sinus arrhythmia.
Type IIa: cardioinhibitory
response without asystole.
Actions of putative cardioinhibitory
substances on the in vivo decapod crustacean cardiovascular system.
Treatment of cardiovascular disorders is perceived to be beneficial by 76% of patients  and a small study suggests the insertion of permanent pacemakers prevents unexplained falls in cardioinhibitory
carotid sinus hypersensitivity .
type response was (2.8%) but found in male gender only.