7 results
Antiarrhythmics - Vaughan Williams Classification
Class I (Ia, Ib, Ic) - Na+ Channel Blockade
 • Slows depolarization
Vaughan Williams Classification ... Blockade • Prolongs action ... VaughanWilliams #Classification ... #Classes #cardiology ... #pharmacology
Antiarrhythmics - Vaughan Williams Classification:
CLASS 1 - Sodium Channel Blockers:
 • MOA: Block fast Na+ channels
Vaughan Williams Classification ... Vaughan #Williams #Pharmacology ... #Classification ... #Classes #pathophysiology ... #cardiology
Medications Used in Congestive Heart Failure

In CHF, the heart is failing as a pump; cardiac output
CHF also causes ... in chronic CHF aims ... #Pharmacology #CHF ... #Medications #Action ... #HeartFailure #Cardiology
Antiarrhythmics Pharmacology Summary
Cardiac Conduction Phases:
Phase 0 - Ventricular Depolarization:
 • Na+ channels open leading to a
Antiarrhythmics Pharmacology ... inotropy) ACCP Cardiology ... #Classification ... #Classes #pathophysiology ... #phases #cardiology
Major Segments of the Nephron and their Functions 
 - Glomerulus - Formation of glomerular filtrate
and bases, including ... Henle's loop (TAL) - Active ... tubule (DCT) - Active ... Segments #Function #Pathophysiology ... Tubules #Table #Pharmacology
Digoxin Pharmacology and Pathophysiology
1) Na/K ATPase Pump - Digoxin works by directly binding to and inhibiting
Digoxin Pharmacology ... and Pathophysiology ... intracellular calcium causes ... #Pathophysiology ... #cardiology
Chemical Eye Injury: Pathogenesis and clinical findings
Exogenous chemical to the eye and/or adnexa
 • Ammonia, sodium
the most common acids ... • Evert the eyelids ... Acidic injuries cause ... Alkali injuries cause ... #pathophysiology