CV Meds: Vasolidators Flashcards
(8 cards)
1
Q
Vasodilators rapidly decrease BP by doing what?
A
Direct vasodilation of arteries and veins which decreases preload and afterload
2
Q
What are some examples of vasodilators?
A
- nitroglycerin
- enalaprilat
- Nitroprusside
- Hydralazine
3
Q
Why would you use vasodilators?
A
In hypertensive emergencies
4
Q
You should be cautious giving vasodilators for what type of patients?
A
- pts with hepatic or renal disease
- older adults
- pts with electrolyte imbalances
5
Q
Side effects of vasodilators:
A
- dizziness
- headache
- profound hypotension
- cyanide toxicity
- thyocyanate poisoning
6
Q
Which vasodilator can not be mixed with any other medication?
A
Nitroprusside (nipride)
7
Q
Vasodilator administration interventions (2):
A
- Apply protective cover to container
- Discard unused fluid after 24h
8
Q
What should you continuously monitor with vasodilators?
A
- ECG
- blood pressure