22 results
Tachycardia - Differential Diagnosis and Management - Narrow vs Wide, Regular vs Irregular
Narrow - Regular:
Use P
vs Irregular Narrow ... If see flutter p ... Narrow - Irregular ... If not Flutter P ... #algorithm #irregular
Comparison of Multifocal Atrial Tachycardia, Atrial Fibrillation and Atrial Flutter
Multifocal Atrial Tachycardia - Atrial Rate >
Fibrillation and Atrial Flutter ... Atrial Flutter ... "Saw tooth" flutter ... Regular PP intervals ... Regular or irregular
Tachycardia - Differential Diagnosis Framework
Narrow-Complex:
 • Regular: Sinus Tachycardia, Junctional Tachycardia, Atrial Tachycardia, Atrial Flutter, AVRT
: • Regular: Sinus ... Tachycardia, Atrial Flutter ... AVnRT (ie SVT) • Irregular ... (MAT), Atrial Flutter ... #irregular #regular
Causes of Tachycardia - Differential Diagnosis Algorithm
Narrow Complex - Regular:
 • Sinus tachycardia
 • Atrial flutter
- Regular: • ... tachycardia • Atrial flutter ... tachycardia • Atrial flutter ... Monomorphic - Regular ... tachycardia • Regular
Arrhythmias - Differential Diagnosis Algorithm

Bradyarrhythmia (<60 bpm)
 • Sinus Bradycardia
 • Sick Sinus Syndrome
 • SA
Complex - Regular ... Tachycardia • Aflutter ... Complex - Irregular ... • AFib • AFIutter ... Wide Complex - Regular
Tachycardia - Differential Diagnosis Table - Wide vs Narrow, Regular vs Irregular

Regular Rhythm - Narrow Complex
, Regular vs Irregular ... Regular Rhythm ... (AVNRT, OAVRT, AFIutter ... Tachycardia: • AFib > AFIutter ... Irregular #causes
Tachyarrhythmia Framework - Differential Diagnosis
 • Narrow QRS - Regular Rhythm: Sinus tachycardia, AVNRT, Orthodromic AVRT,
QRS - Regular Rhythm ... Tachycardia, Atrial flutter ... QRS - Irregular ... fibrillation, Atrial flutter ... block, Atrial flutter
Tachycardia - Wide vs Narrow Complex, Regular vs Irregular rhythm table

#Diagnosis #Cardiology #EKG #ECG #WideComplex #Narrow
Complex, Regular ... vs Irregular rhythm ... table #Diagnosis ... #Tachycardia #Irregular ... #Table #Comparison
Narrow Complex Tachycardias (Simplified)

Irregular Narrow Complex Tachycardia:
 1. Atrial fibrillation
	- Usually the correct answer
 2. Multifocal
Simplified) Irregular ... Narrow Complex ... A regular rhythm ... conduction Regular ... Atrial flutter
Treatment of Stable Narrow-Complex Tachycardia
Regular Rhythm:
 • Attempt vagal maneuvers
 • Give adenosine 6 milligrams IV
Narrow-Complex ... Tachycardia Regular ... Possible atrial flutter ... underlying cause Irregular ... possible atrial flutter