11 results
Narrow Complex Tachycardias (Simplified)

Irregular Narrow Complex Tachycardia:
 1. Atrial fibrillation
	- Usually the correct answer
 2. Multifocal
A regular rhythm ... retrograde) - AVNRT ... , AVRT, Junctional ... #differential # ... diagnosis #causes #cardiology
Tachycardia - Differential Diagnosis Framework
Narrow-Complex:
 • Regular: Sinus Tachycardia, Junctional Tachycardia, Atrial Tachycardia, Atrial Flutter, AVRT
Tachycardia - Differential ... WPW), AVnRT (ie ... , Antidromic AVRT ... #Differential # ... Diagnosis #cardiology
Lancisi’s Sign in Severe Tricuspid Regurgitation

A 60-year-old man presented with progressive dyspnea and weight gain. A
monomorphic venous pulsation ... backwards into the jugular ... Regurgitation #PhysicalExam ... #Video #Neck #Jugular ... #JVP #Cardiology
Tachyarrhythmia Framework - Differential Diagnosis
 • Narrow QRS - Regular Rhythm: Sinus tachycardia, AVNRT, Orthodromic AVRT,
Tachyarrhythmia Framework - Differential ... , AVNRT, Orthodromic ... AVRT, Atrial Tachycardia ... #Differential # ... Diagnosis #cardiology
Supraventricular Tachycardia (SVT) - Differential Diagnosis Framework and Management

Regular SVT: Sinus Tachycardia, AVNRT, AVRT, Atrial Flutter,
(SVT) - Differential ... Management Regular ... , AVNRT, AVRT, Atrial ... #SVT #Differential ... Diagnosis #Management #cardiology
Arrhythmias - Differential Diagnosis Algorithm

Bradyarrhythmia (<60 bpm)
 • Sinus Bradycardia
 • Sick Sinus Syndrome
 • SA
Arrhythmias - Differential ... Aflutter • AVNRT ... • AVRT (ie ... tachyarrhythmias #Cardiology ... #Differential #
Tachycardia - Differential Diagnosis and Management - Narrow vs Wide, Regular vs Irregular
Narrow - Regular:
Use P
Tachycardia - Differential ... /AVNRT. ... SarahFoohey #Tachycardia ... #Differential # ... Diagnosis #Management #cardiology
Tachycardia - Differential Diagnosis Table - Wide vs Narrow, Regular vs Irregular

Regular Rhythm - Narrow Complex
Tachycardia - Differential ... Wide vs Narrow, Regular ... • ST vs SVT (AVNRT ... #Differential # ... Irregular #causes #cardiology
Cannon A waves during AVNRT on Physical Exam
In AVNRT, the atria and ventricles contract nearly simultaneously
simultaneously at regular ... This tracing plus regular ... excludes other differentials ... #PhysicalExam # ... JVP #Cardiology
Abnormal Jugular Venous Pressure Waveforms - Differential Diagnosis
 - Absent a wave - Atrial fibrillation, sinus
Abnormal Jugular ... Pressure Waveforms - Differential ... fibrillation, sinus tachycardia ... #Diagnosis #PhysicalExam ... #cardiology