26 results
Arrhythmias - Differential Diagnosis Algorithm

Bradyarrhythmia (<60 bpm)
 • Sinus Bradycardia
 • Sick Sinus Syndrome
 • SA
Aflutter ... AVNRT • AVRT ... • AFib • AFIutter ... Conduction • Multifocal ... tachyarrhythmias #Cardiology
Narrow Complex Tachycardias (Simplified)

Irregular Narrow Complex Tachycardia:
 1. Atrial fibrillation
	- Usually the correct answer
 2. Multifocal
Narrow Complex Tachycardias ... Multifocal Atrial ... Sinus tachycardia ... Atrial flutter ... #causes #cardiology
Tachycardia - Differential Diagnosis Framework
Narrow-Complex:
 • Regular: Sinus Tachycardia, Junctional Tachycardia, Atrial Tachycardia, Atrial Flutter, AVRT
• Regular: Sinus ... Flutter, AVRT ( ... Fibrillation, Multifocal ... (MAT), Atrial Flutter ... #cardiology #wide
Anatomical Differential Diagnosis for Arrhythmias
 • SA node: Sinus bradycardia, Sick Sinus Syndrome (SSS)
 • AV
Anatomical Differential Diagnosis ... (PACs), Atrial Flutter ... (FAT), Multifocal ... tachycardia (AVRT ... #Causes #cardiology
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
DANGER (4) Vfib/flutter ... (2) Atrial flutter ... absent P (2) A flutter ... bradyarrhythmia #ECG ... #EKG #diagnosis
A Summary slide of Sinoatrial Rhythms 
 • Sinus Rhythm
 • Sinus Arrhythmia
atrial tachycardia ... Premature Atrial Complexes ... #differential #diagnosis ... #cardiology #ekg ... #ecg
Classic Digoxin-Associated Arrhythmias
 • Atrial fibrillation with an unusually slow ventricular response
 • Atrial Fibrillation with
Digoxin-Associated Arrhythmias ... Fibrillation with Complete ... with 2:1 AV Block ... #diagnosis #cardiology ... #ecg #ekg #electrocardiogram
Causes of Tachycardia - Differential Diagnosis Algorithm
Narrow Complex - Regular:
 • Sinus tachycardia
 • Atrial flutter
- Regular: • Sinus ... Atrial flutter ... AV reentrant tachycardia ... fibrillation • Multifocal ... • Atrial flutter
Ventriculophasic Sinus Arrhythmia - ECG Diagnosis
 • The P to P interval encompassing a QRS complex
Arrhythmia - ECG ... the presence of AV ... #Arrhythmia #cardiology ... #diagnosis #ekg ... #ecg #electrocardiogram
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
Lead AVR on ECG ... • Classic EKG ... findings: Sinus ... #AVR #leadAVR #ecg ... #diagnosis #ekg