Morphine, Oxygen, Nitrates, Aspirin [MONA]
MONA is a mnemonic standing for Morphine, Oxygen, Nitrates, and Aspirin, historically used to summarise the immediate initial management of acute coronary syndrome (ACS), including unstable angina, NSTEMI, and STEMI. Aspirin (300mg, chewed) is the most evidence-based component and remains standard first-line treatment for all acute coronary syndromes: it inhibits platelet aggregation and reduces thrombus … Read more