7184 results
Vagus Nerve Schwannoma eliciting paroxysmal cough when palpated

The cough reflex is caused by stimulation of vagal
stimulation of vagal ... #physicalexam #clinical
Modified Valsalva Maneuver

43% vs 17% response compared to the standard valsalva maneuver

1) Position patient with legs
Maneuver #SVT #Clinical ... Video #REVERT #vagal
Cushing's Reflex - Pathophysiology
HYPERTENSION with a reflex BRADYCARDIA
 → ↑ ICP 
 → ↓ CBF
 →
Baroreceptor stim → Vagal
Modified Valsalva Maneuver for SVT patients. 

43% vs 17% response compared to the standard valsalva maneuver

1)
Maneuver #SVT #Clinical ... Video #REVERT #vagal
Cranial Nerve X - Vagus Nerve - Cross Sectional Nuclei Anatomy
 • Vagus Nerve
 • Nucleus
• Dorsal Motor Vagal
Modified Valsalva Maneuver Insturctions

- 43% vs 17% response compared to the standard valsalva maneuver

Per ACLS and
stable AVNRT is vagal ... Procedure #SVT #vagal
Pediatric SVT - Management Algorithm
Identify SVT:
 • HR not variable
 • Abrupt rate changes
 • Infants:
Vagal Maneuvers
Tachycardia - Differential Diagnosis Table - Wide vs Narrow, Regular vs Irregular

Regular Rhythm - Narrow Complex
variability • Tx: Vagal
Digoxin 101 - Pharmacology
Indications:

1) Tachyarrhythmias 
 • Atrial Fibrillation, Atrial Flutter, Supraventricular Tachycardias
 • ↑ Vagal
Tachycardias • ↑ Vagal
Vasospastic (Prinzmetal) Angina
Definition / Epidemiology:
 • Rest angina attributed to coronary artery vasospasm.
 • Patients often
• Imbalance of vagal