Cardiovascular Flashcards
+ve ionotropic agents for CHF.
Cardiac glycosides
Digitalis
+ve ionotropic drugs for CHF conditions.
Beta adrenergic agonist.
Dobutamine
+ve ionotropic action for CHF conditions.
Phosphodiesterase inhibitor.
Aminophylline
+ve ionotropic agents for CHF conditions.
Phosphodiesterase 3 inhibitors.
Pimobendan, milrinone, inamrinone (amrinone)
Antiarrythmetics
Class 1A- Membrane stabilizers, local anesthetics.
–>Prolong duration of action potential and refractory period.
Procainimide, quinidine, disopyrimide
Antiarrythmetics
Class 1B- Membrane stabilizers and analgesics.
–>Minimal shortening effect on action potential duration and refractory period.
Lidocaine, phenytoin, tocainide, aprinidine,mexilitine
Antiarrythmetics
Class 1C -Membrane stabilizers and local anesthetic agents.
–>Reduce depolarization rate- normal and injured cells.
Flecainide, encainide, lorcainide
Antiarrythmics
Class 2- beta blockers
Timolol, pindalol, metoprolol, oxyprenolol
Antiarrythmetics
Class 3- prolong refractory period.
Bretylium, amiodarone
Antiarrythmetics
Class 4- Ca channel blockers
Diltiazam, verapamil
Antiarrythmetics
Glycosides
Digitalis
Vasodialators
Arteriolar
Hydralazine, minoxidil
Vasodialators
Beta 2 agonist
Isoxuprine
Vasodialators
Veins and arteries
Sodium nitroprusside
Vasodialators Lg veins (and arteries)
Nitroglycerine
