MI / acute coronary syndrome
Structured condition card with NCLEX priority cues and nursing action focus.
Cardiachigh priorityneeds review
MI / acute coronary syndrome
Etiology / Pathophysiology
- Reduced coronary blood flow from plaque rupture, clot, or severe narrowing.
- Myocardial oxygen supply does not meet demand, causing ischemia and possible necrosis.
Medications
| Class | Why it matters |
|---|---|
| Nitrates | Relieves ischemic chest pain when BP allows. |
| Antiplatelets | Reduces platelet clot activity. |
| Beta blockers | Decreases workload in selected clients. |
| Anticoagulants | May be used per ACS protocol. |
Signs / symptoms
- Crushing chest pressure, diaphoresis, nausea, radiating pain.
- Troponin trend matters.
Nursing actions
- Assess chest pain, vital signs, oxygenation, and obtain ECG promptly.
- Check contraindications before nitroglycerin.
- Prepare for reperfusion pathway and monitor for dysrhythmias.
Complications
- V-fib
- Heart failure
- Cardiogenic shock
- Papillary muscle rupture
NCLEX cues
- Crushing chest pressure, diaphoresis, nausea, radiating pain.
- Troponin trend matters.
Memory hooks
- Chest pain NCLEX: assess, ECG, perfusion, protocol.
Labs / Diagnostics
- 12-lead ECG
- Troponin
- Electrolytes
- Chest pain assessment
Review notes
- Session-derived study seed. Verify against school materials, ATI/NCLEX review sources, current orders, and facility policy before relying on details.
Cross references
Related cards are generated from the shared study map, not hand-built per page.
Source entitycondition card
MI / acute coronary syndrome
Condition card for MI / acute coronary syndrome: recognize the testable cue, prevent the complication, and choose the safest first nursing action.
Med classmedication safety
Anticoagulants
Reduces clot formation by interfering with the coagulation cascade.
Med classmedication safety
Antiplatelets
Makes platelets less sticky so arterial clots are less likely to form.
Med classmedication safety
Beta blockers
Blocks beta stimulation so heart rate, contractility, and blood pressure can decrease.
Med classmedication safety
Nitrates
Dilates veins and coronary vessels to reduce workload and improve oxygen supply-demand balance.