Cardiology – NSTEMI Flashcards
Initial aspirin dose at the time of presentation for ischemic chest pain?
Clopidogrel dose?
325 then 81 daily
600 loading then 75 daily
Patient on Clopidogrel requires CABG. management to avoid preoperative bleeding?
Stop Clopidogrel 5 to 7 days before surgery
prasugrel/ticagrelor vs Clopidogrel?
#More potent # faster onset of action #Does not require hepatic metabolism
When to use unfractionated heparin versus low molecular weight heparin or fondaparinux?
Advantages of LMWH and fondaparinux?
Chronic kidney disease or early invasive approach
#Dose 1-2 times daily #No requirement to monitor therapeutic levels
Do not give nitrates to any patient who has also taken this within 24 hours?
PDE inhibitor
Prasugrel is contraindicated in which patients?
#over 75 years # under 60 kg #History of stroke/TIA
Ticagrelor has decreased effectiveness when paired with?
Aspirin dosage over 100
Age to give high intensity versus moderate intensity statin?
High-intensity if under 75 years
When to give CCBs or Ranolazine for CAD?
Relief of symptoms when maximal tolerated dose of beta blocker has been achieved
Takotsubo cardiomyopathy?
ECHO may show?
Treatment? General course?
Often associated with stress (broken heart syndrome)
Mid and apical wall abnormalities with sparing of bagel segments
Supportive; 95% have resolution of symptoms within seven days
In women with coronary artery disease, it is recommended that?
Medical therapy be initiated prior to consideration for revascularization (higher complication rate with revascularization)
PCI in diabetics – this is recommended?
Drug eluting-stent to reduce restenosis
When to stress test a diabetic?
#Symptomatic #Initiating an exercise program #Known CAD and 3+ years without stress test
Medical therapy for all patients with NSTEMI?
If patients are high risk? (High risk meaning?)
#Aspirin #Nitrate #Beta Blockers #Statin #P2Y Inhibitor
Add glycoprotein 2B/3A inhibitor #TIMI over 2 #Ongoing angina after initiation of standard antiplatelet/anti-anginal medications reinfarction #heart failure