External validation of the Manchester Acute Coronary Syndromes ECG risk model within a pre-hospital setting.
Ahmed AlotaibiAbdulrhman AlghamdiGlen P MartinEdward Watts CarltonJamie G CooperEloïse CookAloysius Niroshan SiriwardenaJohn PhillipsAlexander ThompsonSteve BellKim Lucy KirbyAndy RosserElspeth PenningtonJessica JanePublished in: Emergency medicine journal : EMJ (2023)
Neither MACS-ECG nor paramedic ECG interpretation had a sufficiently high PPV or NPV to 'rule in' or 'rule out' NSTEMI alone.