MI Cases- Leah (3) Flashcards
Initial management of chest pain in the ER?
Drugs + what should you DO?
MONA
Morphine
Oxygen
Nitroglycerin; (unless HYPOtensive patient/inferior wall infarct)
Aspirin
+ EKG, troponins, Call cath lab
When are thrombolytics the standard of care for acute MI?
- Only when you cannot get the patient into a cath lab within two hours
- Otherwise, cath/angioplasty are the standard of care
What are long term treatments for MI?
SAAB
(^^^Winning - this makes me so happy :) )
- Statins (prevent plaques, prevent inflammation)
- Anti-coagulants (if patient got stent)
- ACEi (prevents ventricular remodeling)
- B-blockers
Acute coronary syndrome criteria
Must meet 2/3:
- Chest discomfort
- troponins
- EKG changes
TMI Risk score for NSTEMI
THREATS
T-timing in last 24 hours H- history of CAD known R- risk factors for CAD (3 or more) E- EKG change A-aspirin use in last 24 hours T- troponins elevated S-sixty five or older
Each risk = one point
Difference between unstable angina and MI:
Just troponins (bc cell death) -unstable angina will have normal troponins, MI will not
What is broken heart syndrome?
Stress cardiomyopathy; diffuse vasospasm
Thought to be brought on by hormone surge
Does not increase risk of MI
**Do spill troponins and see EKG changes
Treat like MI until proven otherwise.
What are “reciprocal” changes on EKG in a STEMI?
-ST depression in leads V1-3, if elevation is in leads 1-3, or vice versa.
(Location of elevation/depression depends on location of infarct)
Solidifies diagnosis