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Bradycardias Comparison Table
 - SINUS BRADYCARDIA 
 - JUNCTIONAL BRADYCARDIA 
 - 1st DEGREE AV BLOCK
Bradycardias Comparison ... Table - SINUS ... Type 1 and 2 - COMPLETE ... HEART BLOCK ... #ECG #Bradycardia
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
encompassing a QRS complex ... intervening QRS complex ... the presence of AV ... #ecg #electrocardiogram ... #comparison
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
encompassing a QRS complex ... intervening QRS complex ... the presence of AV ... #ecg #electrocardiogram ... #comparison
Almost any type of cardiac arrhythmia is seen in digitalis toxic­ity. However, type II second-degree atrioventricular
commonly seen are sinus ... bradycardia, first-degree ... Complete heart block ... The various ECG ... #ECG #Digoxin #
Atrioventricular Blocks (AV blocks) - ECG Diagnosis Summary
First Degree AV Block
 • The P wave is
blocks) - ECG Diagnosis ... clinically concerning variant ... heart block. ... Heart Block • ... with complete AV
High-grade AV Block aka Advanced AV Block
 • During sinus rhythm, when 2 or more P
Block • During sinus ... clinically concerning variant ... may progress to complete ... heart block. ... diagnosis #cardiology #ecg
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
interval < 120 ms = AV ... through) QRS Complex ... Invert III normal variant ... proportional to heart ... hypokalaemia or bradycardia