8 results
Second Degree Heart Block, Mobitz Type I (Wenckebach)

P waves and QRS complexes are normal but... 
•
waves and QRS complexes ... always within the AV ... #SecondDegree #HeartBlock ... Cardiology #EKG #ECG #Electrocardiogram
Second Degree Heart Block, Mobitz Type II

• p waves are normal 
• QRS complexes are usually
normal • QRS complexes ... block is below the AV ... #SecondDegree #HeartBlock ... Cardiology #EKG #ECG #Electrocardiogram
Atrioventricular (AV) Blocks

First Degree AV Block - "If your R is far from your P than
preceding each QRS complex ... wave (ventricular complex ... conduction is completely ... Blocks #heart #heartblock ... ekg #diagnosis #electrocardiogram
Summary of Heart Blocks
1st Degree Heart Block:
 • Prolonged PR >200ms (5 small squares).
 • Narrow
Degree, Mobitz II HeartBlock ... Pacemaker 3rd Degree, Complete ... • Block in AV ... (block beyond AV ... Diagnosis #EKG #electrocardiogram
Algorithm for the Evaluation of Regular, Wide-Complex Tachycardia
1. aVR: Is the initial deflection in aVR positive?
Algorithm for the ... Regular, Wide-Complex ... AV Dissociation: ... Tachycardia #Evaluation #Interpretation ... #ECG #EKG #Electrocardiogram
VT versus SVT with Aberration - Interpretation Cheat Sheet

Features favouring VT
● Absence of typical RBBB or
with Aberration - Interpretation ... morphology ● AV ... beats (hybrid complex ... Brugada algorithm ... AV dissociation
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
EKG Interpretation ... interval < 120 ms = AV ... are multiple QTc correction ... AmyChung #EKG #Interpretation ... #ECG #Electrocardiogram
This infographic provides a mnemonic tool called “WOBBLER” for assessing an ECG (electrocardiogram) in cases of
assessing an ECG (electrocardiogram ... O: Obstructed AV ... atrioventricular (AV ... as first-degree AV ... , thorough ECG interpretation