Pharm: Inotropics Flashcards
1
Q
what do you use for LV-caused CHF?
A
digoxin
2
Q
what;s digoxin’s antiarrythmic uses?
A
it works by increasing vagal tone, used for PSVT and a-fib
3
Q
interaction of digoxin with B blockers and Ca2+ blocker?
A
decreased conduction/automaticity, and decreased contractility
4
Q
effect of digoxin and adrenergic agonist?
A
arrythmia
5
Q
high K+ and digoxin?
A
likely fatal
6
Q
what other inotropic drugs are there?
A
not really any other effective ones. B adrenergic agonists quickly develop tolerance and side effects