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Cardiology / Cardiovascular

STEMI - Inferior Wall

ICD-10 Code
I21.19_3

Clinical Criteria for STEMI - Inferior Wall.

Clinical Presentation & Protocol

Patient Usually Complains Of

Patient presents with acute onset of substernal chest pressure radiating to the jaw and epigastrium, associated with diaphoresis, nausea, and vomiting. Symptoms began [Time] ago. No prior history of similar symptoms. Denies recent trauma, syncope, or dyspnea.

Clinical Examination Findings

Patient appears in acute distress, diaphoretic, and pale. Vitals: BP [Value], HR [Value], O2 sat [Value]. Cardiac: Tachycardic/Bradycardic, regular rhythm, no murmurs, rubs, or gallops. Lungs: Clear to auscultation bilaterally. Abdomen: Soft, non-tender, non-distended. Extremities: No peripheral edema, pulses 2+ bilaterally.

Treatment Protocol

Immediate management initiated: Aspirin 324mg chewed, P2Y12 inhibitor administered. IV access established. Nitroglycerin sublingual (if BP stable, avoid if RV involvement suspected). Morphine/Fentanyl for pain control. Heparin bolus/infusion started. Emergent cardiology consultation for cardiac catheterization/PCI.

Detailed clinical guide coming soon.