4 results
Summary of Heart Blocks
1st Degree Heart Block:
 • Prolonged PR >200ms (5 small squares).
 • Narrow
P and QRS • Atrial ... • Block in AV node ... block beyond AV node ... HeartBlocks #Types #Classification ... #cardiology
Antiarrhythmics Pharmacology Summary
Cardiac Conduction Phases:
Phase 0 - Ventricular Depolarization:
 • Na+ channels open leading to a
Pharmacology Summary Cardiac ... • Atrial depolarization ... contraction of atrial ... Vaughan Williams Classification ... #Pharmacology #Classification
Palpitations - Differential Diagnosis Framework

What?
• It is an unpleasant awareness or sensation that the heart is
exam • 12-lead ECG ... block or sinus node ... supraventricular or ventricular ... tachycardia • Ventricular ... #Palpitations #Cardiology
This infographic provides a mnemonic tool called “WOBBLER” for assessing an ECG (electrocardiogram) in cases of
atrioventricular (AV) node ... risk of sudden cardiac ... • L: Left Ventricular ... risk for sudden cardiac ... #echocardiogram