SIHD & ACS exam 1 review Flashcards
What is the antiplatelet indication for patients with CCD with no history of stent implantation (secondary prevention)?
low dose aspirin (SAPT)
if CI to ASA then Clopidogrel 75mg
if high risk then DAPT
What is the maintenance dose of prasugrel (Effient)?
10 mg daily
What is the maintenance dose of ticagrelor (Brilinta)?
90 mg BID
What is the maintenance dose of clopidogrel (Plavix)?
75 mg daily
Ticagrelor adverse effects?
bleeding, bradycardia, heart block, dyspnea
What is the antiplatelet indication for patients with CCD and have had an elective PCI + Stent?
DAPT minimum for 6 months
SAPT indefinetely
if high risk of bleeding, 1-3 months of DAPT may be reasonable; SAPT as a P2Y12 inhibitor until 12 months then switch to aspirin
What is the indication for antiplatelet therapy in SIHD CABG (non-emergent)?
DAPT for 12 months
then, SAPT
Adverse Effects of nitrates?
headache, hypotension, dizziness, lightheadedness and facial flushing, reflex tachycardia
What Beta Blockers are indicated for CCD?
Atenolol (Tenormin), Metoprolol (Lopressor), Propranolol (Inderal)
What do non-DHP CCBs do to myocardial contractility?
decrease/reduce (Verapamil more)
which reduces cardiac output
What are the adverse effects of DHPs?
peripheral edema, hypotension, flushing, headache, dizziness, maybe some reduced myocardial contractility
What is the dosing for the NTG patch?
-once daily
-on for 12-14 hrs then off for 10-12 hrs
on at 7am off @7-9 pm
What is the dosing for ISDN tabs?
2-3 times/day
8,12,4 pm
10 mg TID
What is the dosing for ISMN tabs?
2 times/day 7 hrs apart
8am & 3 pm(4pm)
What is the dosing for ISMN SR tabs?
once daily at 8 am
30 mg
What is a negative result for the high sensitivity troponin?
less than 14ng/L
What is a negative result for the conventional troponin?
less than 0.05ng/mL
What is the dose of morphine for ACS patients?
4-8 mg IV, followed by 2-8mg IV q5-15 mins
What is the loading dose of Clopidogrel?
600 mg
-300 mg if using fibrinolytic
What is the loading dose of Ticagrelor?
180 mg
What is the loading dose of Prasugrel?
60 mg
What is the loading dose of Cangrelor?
30mcg/kg followed by 4 mcg/kg/min for 2 hrs
What antiplatelets are preferred for ischemia guided therapy?
clopidogrel and ticagrelor
What antiplatelets are preferred for early invasive strategy?
ticagrelor or prasugrel