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Cardiology

NSTEMI / Unstable Angina

Risk stratification and management of non-ST-elevation myocardial infarction using GRACE score, dual antiplatelet therapy, and invasive strategy timing.

Source: ESC 2020 NSTEMI Guidelines; NICE NG185

Step 1 of ~8
action

Initial Management

Immediate actions: • 12-lead ECG (within 10 min) — ST depression, T-wave inversion, new LBBB • Vital signs, IV access, cardiac monitoring • hs-Troponin at 0h and 3h (ESC 0h/1h algorithm if available) • Aspirin 300 mg PO loading stat (unless taken today) • Morphine 2–4 mg IV if pain not controlled by sublingual nitrates (GTN 400 mcg SL × 3, 5 min apart) • Oxygen only if SpO₂ <94% • NPO if early angiography planned

Related

Curated clinical cross-links plus same-class fallbacks.

Decision support only. Always apply local guidelines and clinical judgement.