7 results
Antiarrhythmics - Vaughan Williams Classification:
CLASS 1 - Sodium Channel Blockers:
 • MOA: Block fast Na+ channels
Vaughan Williams Classification ... blocking effects ... inotropy) ACCP Cardiology ... #Pharmacology #Classification ... pathophysiology #cardiology
Antiarrhythmics - Sodium Channel Blockers
Subclasses, Mechanisms, Indications, Side Effects
la - Quinidine, Procainamide
lb - Lidocaine, Mexiletine
Ic -
Antiarrhythmics - Sodium Channel ... Indications, Side Effects ... Antiarrhythmics #Sodium #Channel ... Blockers #ClassI #Na #cardiology ... pharmacology #table #comparison
Calcium Channel Blockers - Dihydropyridines vs Non-Dihydropyridines
Dihydropyridines (amlodipine, felodipine, nifedipine, nicardipine)
 • SVR: Decrease
 • Inotropy:
Calcium Channel ... • Inotropy: No effect ... CCBs #Calcium #Channel ... #pharmacology #comparison ... #table #cardiology
Antiarrhythmics Pharmacology Summary
Cardiac Conduction Phases:
Phase 0 - Ventricular Depolarization:
 • Na+ channels open leading to a
Vaughan Williams Classification ... blocking effects ... inotropy) ACCP Cardiology ... #Pharmacology #Classification ... pathophysiology #phases #cardiology
Cardiac Murmurs and Maneuvers

An algorithm demonstrating the effect of various maneuvers on systolic murmurs. 
TR, tricuspid
Maneuvers An algorithm ... demonstrating the effect ... The effect of squatting ... (decreased, no change ... Maneuvers #Heart #Cardiology
Chest Pain / ACS Evaluation Algorithm
Algorithm that attempts to the use history taking (guided by LRs),
ACS Evaluation Algorithm ... Algorithm that ... Diamond-Forrester classification ... Ask about: - Changes ... #cardiology #Angina
Preoperative Risk Evaluation

Major Pre-Op Questions:
1. Does the patient have any modifiable risk factors that could be
patient have any modifiable ... event, follow ACC algorithm ... Change in clinical ... one post op Cardiology ... if result will change