17 results
Lead aVR on EKG
Lead aVR can provide some unique insight into 5 different conditions:

 - Acute
Differentiating VT ... from SVT with aberrancy ... Brugada criteria) #Diagnosis ... #Cardiology #EKG ... #Utility #ALiEM
Tachycardia - Differential Diagnosis Framework
Narrow-Complex:
 • Regular: Sinus Tachycardia, Junctional Tachycardia, Atrial Tachycardia, Atrial Flutter, AVRT
- Differential Diagnosis ... Atrial Flutter, AVRT ... Regular-Complex: • Ventricular ... #Differential #Diagnosis ... #cardiology #wide
Arrhythmias - Differential Diagnosis Algorithm

Bradyarrhythmia (<60 bpm)
 • Sinus Bradycardia
 • Sick Sinus Syndrome
 • SA
- Differential Diagnosis ... Escape Rhythm • Ventricular ... • Premature ventricular ... tachyarrhythmias #Cardiology ... #Differential #Diagnosis
Transducer location to evaluate the femoral vein and normal ultrasound images showing common femoral artery (A)
vein and normal ultrasound ... #Clinical #Diagnosis ... #EM #Radiology ... #Vasc #POCUS #DVT ... #Positioning #ALiEM
Tachyarrhythmia Framework - Differential Diagnosis
 • Narrow QRS - Regular Rhythm: Sinus tachycardia, AVNRT, Orthodromic AVRT,
- Differential Diagnosis ... Regular Rhythm: Ventricular ... block, Antidromic AVRT ... #Differential #Diagnosis ... #cardiology
Transducer location to evaluate the popliteal vein and normal ultrasound images showing popliteal artery (A) and
vein and normal ultrasound ... #Clinical #Diagnosis ... #EM #Radiology ... #Vasc #POCUS #DVT ... #Positioning #ALiEM
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
: Differential diagnosis ... Differentiating ventricular ... tachycardia (VT ... electrocardiogram #diagnosis ... #differential #cardiology
Approach to ECGs - VT vs. SVT - Wide Tachycardias
DDx = VT vs. SVT with BBB
All
is positive in aVR ... (> 160ms) - AV ... - a sinus and ventricular ... Versus #ecg #ekg #cardiology ... #diagnosis #electrocardiogram
Anatomical Differential Diagnosis for Arrhythmias
 • SA node: Sinus bradycardia, Sick Sinus Syndrome (SSS)
 • AV
Anatomical Differential Diagnosis ... ), Monomorphic VT ... , Polymorphic VT ... #Differential #Diagnosis ... #Causes #cardiology
Vereckie Algorithm - Lead aVR - Ventricular Tachycardia - Telemetry Diagnosis
WCT is VT IF:
 • Initial
Algorithm - Lead aVR ... - Ventricular Tachycardia ... - Telemetry Diagnosis ... WCT is VT IF: ... #diagnosis #cardiology