cardiac notes Flashcards
treats unstable angina
nitroglycerin
treats stable angina
beta blocker
slows HR
you DO NOT give beta blocker to patients with ___.
1st degree heart block
treats vasospatic angina
calcium channel blockers
dilate arterial smooth muscle, gets more blood to the heart
what of the major AE of calcium channel blockers is?
reflex tachycardia
how many times do you dose ace inhibitors?
3 times a day. 1 hr before food.
major AE of ace inhibitors is?
dry nonproductive cough
hyperkalemia
what are the normal value for potassium?
3.5 to 5.0
AE for diuretic (lasix)
electrolyte imbalance
–ototoxicity
what drug treats heart failure has a very narrow theupuetic range?
digoxin
what is the range for digoxin ? (serum levels)
0.5 ng/ml-2 ng/ml
_ is the process by which the dose of digoxin is incresed until tissues become saturated with the medication and the symptoms of HF decreases.
digitalization
one of the significant thing to observe for dig toxicity is?
patient seeing yellow-green or white halos around objects, diplopia, blurred vision
for severe digoxin toxicity, an anitdote ____ is administered IV to neutralize digoxin
digibind
major AE for procainamide?
systemic lups syndrome
swelling, enlargement of joints, fever, develop butterfly rash
dopamine low does effects____ and the high doses effects___
renal vessels to dilate ; helps patients in renal failure
high doses— treats shock! help contractions of the heart but can also cause vasoconstriction
big ae for vasopresssin?
water intoxication
A client who is receiving digoxin (Lanoxin) daily has a serum potassium level of 3 mEq/L and is complaining of anorexia. The health care provider prescribes determination of the serum digoxin level to rule out digoxin toxicity. The nurse checks the results, knowing that which value is the therapeutic serum level (range) for digoxin?
- 0.5 to 2 ng/mL
- 1.2 to 2.8 ng/mL
- 3.0 to 5.0 ng/mL
- 3.5 to 5.5 ng/mL
- 0.5 to 2 ng/mL