ACS Flashcards
A 70-year-old man presents with a sudden onset of central chest pain, radiating to his jaw and left shoulder. The chest pain occurred an hour ago when he was sitting on a chair after his dinner. He has a past history of hypertension.
On examination, he is alert but appears to be sweaty, nauseous and short of breath. His pulse rate is 120 bpm and his blood pressure is 150/100 mmHg. ECG shows a T-wave inversion and an ST-segment depression in the anterior leads. Troponin levels, which were taken at 3 hours and at 6 hours after the symptom onset were not elevated.
Which of the following is the most likely diagnosis?
unstable angina
A 61-year-old woman is admitted to the emergency department after being brought in by her husband. For the past hour she has experienced severe central chest pain. On arrival, she is haemodynamically stable with no signs of heart failure. Her oxygen saturations are 98% on room air, blood pressure 146/90 mmHg. Her past medical history includes hypothyroidism and having a duodenal ulcer 20 years ago. Her only current medication is thyroxine 75mcg OD.
shows depression on ECG
Aspirin + Beta-blocker + IV morphine/GTN as required + Calculate GRACE score
differwnces between unstable and stable angina
Unstable angina comes on without triggers, whereas stable angina is often triggered by exercise)
1st line angina
75 aspirin, atrovastatin, GTN and BB/CCB
treatment for unstable angina
MONA
300mg aspirin
STEMI treatment
2hr or not
Within 2hrs ⇒ PCI + Anti-platelet (e.g. aspirin, ticagrelor)
After 2 hrs ⇒ Thrombolysis (e.g. alteplase, streptokinase, tenecteplase)
Note: If patient is experiencing pain/haemodynamically unstable post PCI ⇒ Urgent CABG
post stemi post PCI pain what to do
CABG
NSEMI treamtent
BATMAN
BATMAN
Beta-blocker
Aspirin 300mg (stat dose)
Ticagrelor 180mg (stat dose)
Morphine
Anticoagulant (e.g. LMWH)
Nitrates (e.g. GTN) to relieve coronary artery spasm
driving post MI car or motorbike if had succefusll angioplasty how long
1 week - no need to infrom
if MI and no angioplasty or unsuesful jow long before drive
4 week - no need to infrom DVLA
bus or coach driver post MI
inform dvla
cannot drive for 6 week
what is stable angina and triggered by what and what often relieves it within 10 min
Reduced blood flow to the myocardium as a result of narrowing coronary arteries. This is often triggered by exercise and relieved by rest/GTN spray within 10 mins.
sx of stable angina
Sx: Chest pain +/- radiation to the arm/jaw + Dyspnoea + Palpitations + Syncope
gold standard stabel angian
CT angiogrpahy
treatment for stable angina
GTN
BB eg bisoplol, nifedipine
2. ivarbradine or isosorbide mononitrate