4 results
Visual Guide to AV Nodal Reentrant Tachycardia (AVNRT) - Pathophysiology
 - Dual AV nodal physiology is
Nodal Reentrant ... ECG usually shows ... #Nodal #Reentrant ... Pathophysiology #cardiology ... #SVT
Anatomical Differential Diagnosis for Arrhythmias
 • SA node: Sinus bradycardia, Sick Sinus Syndrome (SSS)
 • AV
node: AV re-entrant ... ), AV nodal re-entrant ... tachycardia (AVNRT ... Differential #Diagnosis #Causes ... #cardiology
Tachycardia - Differential Diagnosis Table - Wide vs Narrow, Regular vs Irregular

Regular Rhythm - Narrow Complex
vs SVT (AVNRT, ... • Tx: Vagal maneuvers ... abnormality • Beware AV ... nodal blockers ... #cardiology
Treatment of Stable Narrow-Complex Tachycardia
Regular Rhythm:
 • Attempt vagal maneuvers
 • Give adenosine 6 milligrams IV
Attempt vagal maneuvers ... Converts - Probably AVnRT ... Control rate with AV ... nodal blocking ... Treatment #management #cardiology