164 results
Supraventricular Tachycardias - Pathophysiology
Conduction pathways through SA Node, Atrium, AV Node, Bundle of His, and Ventricle
through SA Node, Atrium ... • Atrial Tachycardia ... • Atrial Flutter ... Pathophysiology #SVT ... #diagnosis #cardiology
Classic Digoxin-Associated Arrhythmias
 • Atrial fibrillation with an unusually slow ventricular response
 • Atrial Fibrillation with
Tachycardia with ... :1 AV Block • Bidirectional ... Ventricular Tachycardia ... #Arrhythmias #diagnosis ... #cardiology #ecg
Tachycardia - Differential Diagnosis Framework
Narrow-Complex:
 • Regular: Sinus Tachycardia, Junctional Tachycardia, Atrial Tachycardia, Atrial Flutter, AVRT
Diagnosis Framework ... , Atrial Tachycardia ... WPW), AVnRT (ie SVT ... #Differential #Diagnosis ... #cardiology #wide
Supraventricular tachycardia (SVT) is an abnormally fast heart rhythm arising from improper electrical activity in upper
Supraventricular tachycardia ... four main types: atrial ... (PSVT), atrial ... Clinical #MedStudent #Cardiology ... #EKG #SVT #SupraVentricularTachycardia
ECG Basics - Atrial Rhythms #Cardiology #MedStudent #EKG #Atrial #SVT #Comparison #Table #AFib #AFlutter #MAT #WAP
ECG Basics - Atrial ... Rhythms #Cardiology ... #MedStudent #EKG ... #Atrial #SVT #Comparison ... MAT #WAP #WPW #SVT
Narrow Complex Tachycardias (Simplified)

Irregular Narrow Complex Tachycardia:
 1. Atrial fibrillation
	- Usually the correct answer
 2. Multifocal
Atrial fibrillation ... Multifocal Atrial ... "PSVT" (atrioventricular ... #differential #diagnosis ... #causes #cardiology
Causes of Tachycardia - Differential Diagnosis Algorithm
Narrow Complex - Regular:
 • Sinus tachycardia
 • Atrial flutter
- Differential Diagnosis ... • Atrial tachycardia ... • Regular SVT ... #Differential #Diagnosis ... Algorithm #Causes #cardiology
Supraventricular Tachycardia #SupraventricularTachycardia #SVT #EKG #cardiology #diagnosis
Supraventricular Tachycardia ... SupraventricularTachycardia #SVT ... #EKG #cardiology ... #diagnosis
Anatomical Differential Diagnosis for Arrhythmias
 • SA node: Sinus bradycardia, Sick Sinus Syndrome (SSS)
 • AV
Anatomical Differential Diagnosis ... VT, Polymorphic ... VT (i.e. ... #Differential #Diagnosis ... #Causes #cardiology
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
Subepicardial atrial ... : Differential diagnosis ... aVR • Classic EKG ... tachycardia (SVT ... #cardiology