Acute kidney injury (AKI) is a common condition that involves sudden, catastrophic loss of kidney function. It is estimated that AKI is associated with one in five emergency hospital admissions and causes up to 1.7 million deaths globally per year.

This guideline covers treatments for people aged 18 and over with unstable angina (recurring chest pain) or a type of heart attack called non-ST-segment-elevation myocardial infarction (NSTEMI). It aims to ensure that people get treatment quickly.