Cardio ER Flashcards
(156 cards)
What is the most common cause of ischemic heart dz
Atherosclerosis of coronary arteries
Risk factors of CAD
Age >50, Family Hx, Male, smoker, Htn, Hyperlipidemia, DM
Presentation of stable angina
CP lasting 5-10 mins
Relieved by rest and SL nitro
Treat a stable angina in ER
1) Cardiac work up
2) ASA
3) O2
4) Nitrates if needed
5) Follow up in office
EKG, Troponin, and CXR findings in Stable angina
EKG-unchanged
Troponin- neg
CXR- neg
Presentation of unstable angina
1) New exertional CP
2) Someone with previous stale CAD that now has angina a rest and no relief with nitro
Work up unstable angina
Cardiac work up, ASA, O2, nitrates, Admit to tele to have angiogram scheduled, Cardiac consult, BB, Heparin drip, CCB
What does a cardiac work up consist of
Troponin EKG CXR CBC CMP
What do my EKG, Troponin and CXR show in unstable angina?
1) EKG- ST depressions at time of pain, and normal with no pain
2) Troponin- sligh elevation
3) CXR- normal
What is unstable angina a precursor for?
MI
What is variant angina
Coronary artery vasospasm
What will EKG show in variant angina at the time of pain
ST elevations
What will the troponin show in variant angina
Negative
Treat my variant angina
Go home
I have cp while waling up the stairs at school. By the time I have sat down in my seat for a few minutes the pain subsides . If I were in your ED would you admit me?
No- Stable angina
I woke up last night at 2am with intense CP, I rushed to the ED and the pain had subsided when I got there and my EKG and biomarkers are negative. What should you do for me
Refer to cardiology - Variant angina
I am having severe substernal crushing CP. My EKG shows ST elevations in II and III. Help Me!!
Straight to Cath lab in <90 mins-STEMI
I have had CP in the past, but it has always resolved. This time I have taken my nitro and rested, but the pain has not been relieved. My EKG shows ST depressions, but my serial troponins are negative. What is my most likely diagnosis
Unstable Angina
How long does typical CP last for an MI
15-30 mins
In an MI do I respond to nitro
Nope
Describe typical CP in an MI
severe, crushing substernal pain
Associated symptoms with MI
SOB, Diaphoresis, N/V
Elderly presentation of MI
Weakness and CP
DM presentation of MI
Diaphoretic, holding chest, but no CP