2 results
Atrioventricular Blocks (AV blocks) - ECG Diagnosis Summary
First Degree AV Block
 • The P wave is
• PR interval ... High-grade AV Block ... • During sinus ... advanced or high-grade ... electrocardiogram #classification
Antiarrhythmics Pharmacology Summary
Cardiac Conduction Phases:
Phase 0 - Ventricular Depolarization:
 • Na+ channels open leading to a
channels open leading ... Transient K+ efflux moving ... Vaughan Williams Classification ... Duration) - ↑ QT interval ... #Pharmacology #Classification