Acute Coronary syndromes Flashcards
(29 cards)
Main point of this whole packet?
Don’t treat unless you need to?
What is angina pectoris defined as?
Acute ischemic chest pain with either rest pain or a crescendo pattern of pain on minimal exertion, associated with ECG changes of ischemia
What are the ECG changes of ischemia?
ST elevation or Depression
T inversion
What accompanies plaque rupture?
Bleeding into plaque
On the TIMI risk score chart a score of 6 or 7 increase risk of death, MI, or recurrent severe ischemia requiring revascularization @14 days by what percent?
40%
Global ST elevation is indicative of what?
pericarditis
Global T wave inversion indicative of what?
Intercranial hemorrhage
Initial management of acute ST segment elevation MI?
Thrombolytic if no cath lab
Emergency cath/PTCA/stent
What is involved in invasive therapeutic strategies?
Cath
Percutaneous Coronary Intervention
Coronary artery bypass grafting
reserved for recurrent ischemia
What is involved in conservative treatment?
Medical therapy
What are nitrates used for in ACS control?
Angina control
with what are Nitrates contraindicated with?
Phosphodiesterase inhibitors
RV infarction
What will you see with a right ventricular infarction?
Hypotension
JVD
Clear lungs
When do you not want to use beta blockers?
Hypotension
Severe bronchospasm
Bradycardia
Suspected coronary spasm
What type of beta blocker do you not want to give?
One with intrinsic sympathomimetic actvity
Aspirin reduces mortality by how much?
50% it is the most important
what can you use in case of severe aspirin allergy?
Clopidogrel
Aspirin combined with Clopidogrel will increase or reduce bleeding risk?
Increase
Is Clopidogrel combined with aspirin better than aspirin alone in preventing MI/stroke?
Yes
When should Clopidogrel be given?
Prior to identifying coronary anatomy
After coronary anatomy is identified
Continue for 1 year or longer in high risk patients
Problem with Prasugrel?
Higher bleeding complications
Which is better? LMWH or UFH?
LMWH
What are the Gp2b3a inhibitors?
Abciximab
Integrilin
Tirofiban
Where was the benefit most found for Gp2b3a inhibitors?
Stented diabetics