Blood test and ECG may safely rule out heart attack

Blood test and ECG may safely rule out heart attack – NIHR Signal (free)

Original article: Rapid Rule-out of Acute Myocardial Infarction With a Single High-Sensitivity Cardiac Troponin T Measurement Below the Limit of Detection: A Collaborative Meta-analysis – Annals of Internal Medicine (link to abstract – $ for full-text) and Commentary: High-sensitivity troponin T result may help rule out of myocardial infarction – 2 Minute Medicine (free)