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First, Second (Type 1 and Type 2), and Third Degree Heart Blocks - Comparison

#HeartBlocks #Comparison #First
First, Second (Type ... 1 and Type 2), ... Third Degree Heart Blocks ... Cardiology #ECG #EKG #Electrocardiogram ... #Diagnosis #Table
Summary of Heart Blocks
1st Degree Heart Block:
 • Prolonged PR >200ms (5 small squares).
 • Narrow
Blocks 1st Degree ... Heart Block: ... #HeartBlocks #Types ... #Classification ... Diagnosis #EKG #electrocardiogram
Antiarrhythmic Medications - Vaughan Williams Classification - Summary Table
Class I agents - Sodium Channel Blockers⠀
Class II
Vaughan Williams Classification ... - Summary Table ... are beta blockers ... #Medications #Classification ... #Summary #Table
Mobitz Type I (Wenckebach Phenomenon) 2nd Degree AV Block on EKG
 • P-R interval gradually increases
2nd Degree AV Block ... till a dropped beat ... #Second #Degree ... #AV #Block #AVBlock ... cardiology #EKG #ECG #Electrocardiogram
Atrioventricular Blocks (AV blocks) - ECG Diagnosis Summary
First Degree AV Block
 • The P wave is
Diagnosis Summary ... Block Type I aka ... Block type II ( ... ecg #diagnosis #electrocardiogram ... #classification
Antiarrhythmics Pharmacology Summary
Cardiac Conduction Phases:
Phase 0 - Ventricular Depolarization:
 • Na+ channels open leading to a
: • MOA: Block ... 2 - Beta Blockers ... : • MOA: Block ... primarily) and block ... : • MOA: Block
Pheochromocytoma - Diagnosis and Management Summary
10 percent rule = 10% of pheochromocytomas are extra-adrenal, multiple, bilateral,
and Management Summary ... • Classic triad ... phenoxybenzamine blocks ... Starting beta blockers ... • Beta blockers