Acute Heart Failure Treatment Flashcards
Aim
Dec congestive symptom
Inc contractility
Diuretics in ahf
Dec preload and congestion
Diuretics preferred ahf
Loop - furosemide bumetanide
Pulmo edema use of diuretic ahf
Venodilation
Tolerance for diuretics ahf
Use thiazide or spironolactone along with it
Only thiazide that dec mortality ahf
Spironolactone
Intro pic drugs used for short term management in ahf
DONUTAMINE
DOPAMINE
INODILATORS
CARDIAC GLYCOSIDES
DObUTAMINE
Selective beta 1 ago
Hence inc cardiac contractions
Iv infusions
Half life 2 min
Dopamine action
B and a receptors based on conc
1-2 renal vasodilation
2-10 beta 1 stim
Grtr than 10 vasoconstriction of vesses
Cardiac glycosides content
Sugar, non sugar moiety
Ex of cardiac glycosides
Digoxin
Digitoxin
Strophanthin
Ouabain
Cardiac glycosides
Don’t change mortality
Cardiac glycosides used in which heat conditions
Acute chf
Aflutter
Afib
Psvt
Only in Inotropic drug given orally
Digoxin
Digitalis time off action
Slow acting drug
Afib moa of digitalis
Inc refractoriness if av nodal pathway