Heart Failure Drugs Flashcards
[Therapeutic Strategies of CHF]
removal of salt and water
diuretics
[Therapeutic Strategies of CHF]
reduction of afterload and salt and water retention
ACEi
[Therapeutic Strategies of CHF]
reduction of excessive sympathetic stimulation by means of
beta blockers
[Therapeutic Strategies of CHF]
direct augmentation of depressed cardiac contractility
positive inotropes
What is the MOA of digoxin
inhibits NaK ATPase resulting to increased intracellular Ca
Administration of digoxin leads to reduction of the clearance of the following drugs
Quinidine Amiodarone Cyclosporine Diltiazem Verapamil
VCQAD
VIKAD
Electrolyte imbalances that can predispose a patient taking digoxin to arrythmogenesis
Hypokalemia
Hypomagnesemia
Hypercalcemia
what is the most common ECG change in digoxin toxity?
PVC
What drugs gave narrow therapeutic index?
Warfarin Aminoglycosides Lithium Amphotericin B Carbamazepine Phenobarbital Phenytoin Vancomycin Theophylline Digoxin
Drug of choice in treating digitalis toxciity?
lidocaine
If digoxin antibodies are not available in treating digitalis toxicity, ince can give?
bile acid binding resin
what is the first line therapy for both systolic and diastolic failure?
diuretics
What is the drug of choice for immediate reduction of pulmonary congestion and severe edema associated with heart failure?
furosemide
diuretics with significant long-term benefit, can reduce mortality in chronic failure
spironolactone, eplerenone
Beta 1 selective sympathomimetics that are useful in acute heart failure
dobutamine
dopamine