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Hallmark ECG features of Ventricular Tachycardia (VT)
AV indicates atrioventricular; LAD, left axis deviation; LBBB, left bundle
of Ventricular ... AV indicates atrioventricular ... bundle branch block ... bundle branch block ... and WCT, wide complex
Atrioventricular Blocks (AV blocks) - ECG Diagnosis Summary
First Degree AV Block
 • The P wave is
Atrioventricular ... • The ventricular ... aka Ventricular ... #atrioventricular ... electrocardiogram #classification
Atrioventricular (AV) Blocks

First Degree AV Block - "If your R is far from your P than
Atrioventricular ... until a P wave (ventricular ... complex) is dropped ... theABofPharmaC #Atrioventricular ... heartblock #cardiology #ecg
Almost any type of cardiac arrhythmia is seen in digitalis toxic­ity. However, type II second-degree atrioventricular
second-degree atrioventricular ... , ventricular extra ... Complete heart block ... The various ECG ... #ECG #Digoxin #
Summary of Heart Blocks
1st Degree Heart Block:
 • Prolonged PR >200ms (5 small squares).
 • Narrow
Pacemaker 3rd Degree, Complete ... Atrial rate > Ventricular ... Regular ventricular ... HeartBlocks #Types #Classification ... electrocardiogram #ecg
Treatment of Stable Wide-Complex Tachycardia
Regular
 • If ventricular tachycardia or uncertain rhythm:
    -
Wide-Complex Tachycardia ... Regular • If ventricular ... nodal agents (e.g ... diltiazem or B-blockers ... management #cardiology #algorithm
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
Lead AVR on ECG ... Atrioventricular ... Differentiating ventricular ... criteria only looks ... #AVR #leadAVR #ecg
Treatment of Stable Narrow-Complex Tachycardia
Regular Rhythm:
 • Attempt vagal maneuvers
 • Give adenosine 6 milligrams IV
Treatment of Stable ... Narrow-Complex ... Control rate (e.g ... Control rate (e.g ... management #cardiology #algorithm
Shock - Differential Diagnosis by Classification
Reflex Syncope 
 - Vasovagal syncope
   • Prolonged standing
Differential Diagnosis by Classification ... pauses • AV block ... Tachyarrhythmias • Ventricular ... Differential #Diagnosis #Classification ... #Table #Causes
This infographic provides a mnemonic tool called “WOBBLER” for assessing an ECG (electrocardiogram) in cases of
in the atrioventricular ... : Bifascicular Block ... : QRS complex ... • L: Left Ventricular ... arrhythmogenic right ventricular