6 results
Supraventricular Tachycardias - Pathophysiology
Conduction pathways through SA Node, Atrium, AV Node, Bundle of His, and Ventricle
Atrial Tachycardia ... • AV Nodal Reentry ... AV Reentry Tachycardia ... SVT #diagnosis #cardiology ... conduction #pathways #avnrt
Anatomical Differential Diagnosis for Arrhythmias
 • SA node: Sinus bradycardia, Sick Sinus Syndrome (SSS)
 • AV
Syndrome (SSS) • AV ... ) • AV node: AV ... (AVRT), AV nodal ... (AVNRT) • Ventricles ... Diagnosis #Causes #cardiology
Visual Guide to AV Nodal Reentrant Tachycardia (AVNRT) - Pathophysiology
 - Dual AV nodal physiology is
Tachycardia (AVNRT ... ) - Pathophysiology ... - Dual AV nodal ... - Normal conduction ... #Tachycardia #AVNRT
Arrhythmias - Differential Diagnosis Algorithm

Bradyarrhythmia (<60 bpm)
 • Sinus Bradycardia
 • Sick Sinus Syndrome
 • SA
• SA Block • AV ... Escape Rhythm Abnormal ... Aflutter • AVNRT ... with Variable AV ... tachyarrhythmias #Cardiology
Treatment of Stable Narrow-Complex Tachycardia
Regular Rhythm:
 • Attempt vagal maneuvers
 • Give adenosine 6 milligrams IV
Converts - Probably AVnRT ... or AVRT - Observe ... Control rate with AV ... nodal blocking ... Treatment #management #cardiology
This is a parasternal long axis view of a young patient presenting with 3 days of
chest pain, a normal ... ECG with sinus tachycardia ... Beside ultrasound ... root, and left atrium ... #POCUS #CardiacUS