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Type 1 Second-degree AV block, also known as Mobitz I or Wenckebach periodicity, is almost always
Second-degree AV block ... node.Mobitz I heart block ... electrocardiogram (ECG ... 'dropped' QRS complex ... #Clinical #EM #IM
Type 1 Second-degree AV block, also known as Mobitz I or Wenckebach periodicity, is almost always
Second-degree AV block ... node.Mobitz I heart block ... electrocardiogram (ECG ... 'dropped' QRS complex ... #Clinical #EM #IM
Mobitz II heart block is characterized on a surface ECG by intermittently nonconducted P waves not
block is characterized ... on a surface ECG ... conducted QRS complex ... II blocks. ... #Clinical #EM #IM
Atrioventricular Blocks (AV blocks) - ECG Diagnosis Summary
First Degree AV Block
 • The P wave is
(AV blocks) - ECG ... Type I aka Mobitz ... type II (aka Mobitz ... #AVBlock #cardiology ... electrocardiogram #classification
Summary of Heart Blocks
1st Degree Heart Block:
 • Prolonged PR >200ms (5 small squares).
 • Narrow
1st Degree Heart Block ... I Heart Block ( ... Pacemaker 3rd Degree, Complete ... HeartBlocks #Types #Classification ... electrocardiogram #ecg
Shock - Differential Diagnosis by Classification
Reflex Syncope 
 - Vasovagal syncope
   • Prolonged standing
Shock - Differential ... Diagnosis by Classification ... pauses • AV block ... #Differential # ... Diagnosis #Classification
This infographic provides a mnemonic tool called “WOBBLER” for assessing an ECG (electrocardiogram) in cases of
first-degree AV block ... : Bifascicular Block ... : QRS complex ... A bifascicular block ... #cardiology #differential