4 results
Antiarrhythmics Pharmacology Summary
Cardiac Conduction Phases:
Phase 0 - Ventricular Depolarization:
 • Na+ channels open leading to a
Antiarrhythmics ... Pharmacology Summary Cardiac ... Classification #Classes ... #pathophysiology ... #phases #cardiology
Antiarrhythmics - Vaughan Williams Classification:
CLASS 1 - Sodium Channel Blockers:
 • MOA: Block fast Na+ channels
Antiarrhythmics ... , Intermediate Action ... accpcardprn #Antiarrhythmics ... Classification #Classes ... #pathophysiology
Medications Used in Congestive Heart Failure

In CHF, the heart is failing as a pump; cardiac output
CHF also causes ... in chronic CHF aims ... #Medications #Action ... #Congestive #HeartFailure ... #Cardiology #Preload
Digoxin Pharmacology and Pathophysiology
1) Na/K ATPase Pump - Digoxin works by directly binding to and inhibiting
Pharmacology and Pathophysiology ... intracellular calcium causes ... 4 and phase O of ... the cardiac action ... #cardiology