12 results
Bradycardias Comparison Table
 - SINUS BRADYCARDIA 
 - JUNCTIONAL BRADYCARDIA 
 - 1st DEGREE AV BLOCK
BLOCK - 2nd DEGREE ... AV BLOCK Type 1 ... COMPLETE HEART BLOCK ... Cardiology #EKG ... #ECG #Bradycardia
Mobitz Type I (Wenckebach Phenomenon) 2nd Degree AV Block on EKG
 • P-R interval gradually increases
Block on EKG ... to 6:5 in this ECG ... #Block #AVBlock ... #EKG #ECG #Electrocardiogram ... #labeled #clinical
Atrioventricular Blocks (AV blocks) - ECG Diagnosis Summary
First Degree AV Block
 • The P wave is
(AV blocks) - ECG ... group-beating" on the ECG ... High-grade AV Block ... • This is a clinically ... #ekg #ecg #diagnosis
Paroxysmal AV Block on ECG
 - Characterized by an abrupt and persistent AV block in the
Paroxysmal AV Block ... on ECG - Characterized ... #Paroxysmal #AVBlock ... #ekg #ecg #electrocardiogram ... #clinical
High-grade AV Block aka Advanced AV Block
 • During sinus rhythm, when 2 or more P
High-grade AV Block ... block ... #Highgrade #AVBlock ... #cardiology #ecg ... #ekg #electrocardiogram
WOBBLER  for ECG assessment in Syncope 
W - Wolff Parkinson White 
O - Obstructed AV
WOBBLER for ECG ... - Bifascicular block ... or 3rd degree block ... Mnemonic #Syncope #EKG ... #ECG #Diagnosis
Shock - Differential Diagnosis by Classification
Reflex Syncope 
 - Vasovagal syncope
   • Prolonged standing
Sinus pauses • AV ... block - Tachyarrhythmias ... Medication side effect (e.g ... Medication side effect (e.g ... Classification #Table
Muscarinic Receptor Agonists and Antagonists 
Muscarinic Receptor Agonists
Methacholine
 • Diagnosis of bronchial airway
Carbachol
 • Glaucorna (topical
Methacholine • Diagnosis ... symptomatic bradycardia (e.g ... ., AV block) • ... Parkinson disease #AntiMuscarinic ... #Pharmacology #Table
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
the presence of AV ... block. ... Arrhythmia #cardiology #diagnosis ... #ekg #ecg #electrocardiogram ... #variants #clinical
Myocarditis 

5 Principles of
Myocarditis:
1. Build clinical suspicion
2. Decide on EMBx
3. Manage acute cardiac injury
4. Manage chronic
Build clinical suspicion ... Pericarditis, Tamponade EKG ... Findings: - AV ... block, Aberrancy ... #Myocarditis #diagnosis