44 results
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
DANGER (2) Sinus ... tachycardia ... Multifocal atrial tachycardia ... Wong @mchlwng #Tachycardia ... EKG #diagnosis #electrocardiogram
Tachyarrhythmia Framework - Differential Diagnosis
 • Narrow QRS - Regular Rhythm: Sinus tachycardia, AVNRT, Orthodromic AVRT,
Regular Rhythm: Sinus ... tachycardia, AVNRT ... w/ variable AV block ... bundle branch block ... bundle branch block
Hallmark ECG features of Ventricular Tachycardia (VT)
AV indicates atrioventricular; LAD, left axis deviation; LBBB, left bundle
of Ventricular Tachycardia ... bundle branch block ... bundle branch block ... #Ventricular #Tachycardia ... VTach #ECG #EKG #Electrocardiogram
Sinus pause/arrest vs Sinoatrial Block

#cardiology #diagnosis #ekg #ecg #electrocardiogram #sinuspause #sinoatrialblock
Sinus pause/arrest ... vs Sinoatrial Block ... diagnosis #ekg #ecg #electrocardiogram
Pericardial Effusion on EKG
 • Electrical alternans
 • Low voltage
 • Sinus tachycardia (suggests possibility of
Low voltage • Sinus ... tachycardia (suggests ... Effusion #EKG #ECG #electrocardiogram
Tachycardia - Differential Diagnosis Framework
Narrow-Complex:
 • Regular: Sinus Tachycardia, Junctional Tachycardia, Atrial Tachycardia, Atrial Flutter, AVRT
Tachycardia - Differential ... Narrow-Complex: • Regular: Sinus ... Tachycardia, Atrial ... Tachycardia, Atrial ... Flutter (w/ variable block
TCA Overdose on EKG
 • Sinus tachycardia
 • QRS prolongation
 • QT prolongation
 • Rightward deviation
Overdose on EKG • Sinus ... tachycardia • ... antidepressants #EKG #ECG #electrocardiogram
Causes of Palpitations
 • ARRHYTHMiA 
 • SINUS ARRYTHMIA 
 • ATRIAL FIBRILLATION 
 • ATRIAL
ARRHYTHMiA • SINUS ... FLUTTER • HEART BLOCK ... • ATRIAL TACHYCARDIA ... NON-ARRHYTHMIC • SINUS ... TACHYCARDIA
Supraventricular Tachycardia (SVT) - Differential Diagnosis Framework and Management

Regular SVT: Sinus Tachycardia, AVNRT, AVRT, Atrial Flutter,
Regular SVT: Sinus ... Tachycardia, AVNRT ... Fibrillation, MAT, Sinus ... Tachycardia w/ ... AFIb w/ variable block
Classic Digoxin-Associated Arrhythmias
 • Atrial fibrillation with an unusually slow ventricular response
 • Atrial Fibrillation with
Complete Heart Block ... Rhythm • Atrial Tachycardia ... with 2:1 AV Block ... Bidirectional Ventricular Tachycardia ... cardiology #ecg #ekg #electrocardiogram