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

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

• p waves are normal 
• QRS complexes are usually
, Mobitz Type II ... is below the AV ... His-Purkinje system #Mobitz ... #SecondDegree #HeartBlock ... #ECG #Electrocardiogram
Summary of Heart Blocks
1st Degree Heart Block:
 • Prolonged PR >200ms (5 small squares).
 • Narrow
2nd Degree, Mobitz ... • Block in AV ... #Types #Classification ... #electrocardiogram ... #ecg #cardiology
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
(2) Sick Sinus Syndrome ... block (lower AV ... bradyarrhythmia #ECG ... #electrocardiogram ... #cardiology #differential
Atrioventricular (AV) Blocks

First Degree AV Block - "If your R is far from your P than
Block - Mobitz ... Block - Mobitz ... Blocks #heart #heartblock ... #cardiology #ecg ... #electrocardiogram
Atrioventricular Blocks (AV blocks) - ECG Diagnosis Summary
First Degree AV Block
 • The P wave is
Mobitz I / Wenckebach ... aka Mobitz II) ... #ecg #diagnosis ... #electrocardiogram ... #classification
Approach to ECGs - Syncope Syndromes
Electrolytes
 • ↑K - brady, peak T, wide QRS, no P,
- Syncope Syndromes ... assoc with 1K, AV ... mchlwng #Syncope #Syndromes ... diagnosis #cardiology #electrocardiogram ... #differential
Shock - Differential Diagnosis by Classification
Reflex Syncope 
 - Vasovagal syncope
   • Prolonged standing
Shock - Differential ... Diagnosis by Classification ... Sinus pauses • AV ... block - Tachyarrhythmias ... Subclavian steal syndrome
This infographic provides a mnemonic tool called “WOBBLER” for assessing an ECG (electrocardiogram) in cases of
(electrocardiogram ... O: Obstructed AV ... atrioventricular (AV ... as first-degree AV ... #cardiology #differential