Acute myocardial infarction and Cardiac arrest

Cardiac arrest and acute myocardial infarction are semantically related. in heart failure topic. In some cases you can use "Cardiac arrest" instead a noun phrase "Acute myocardial infarction".

Cardiac arrest noun - Absence of systole; failure of the ventricles of the heart to contract (usually caused by ventricular fibrillation) with consequent absence of the heart beat leading to oxygen lack and eventually to death.

Acute myocardial infarction and cardiac arrest are semantically related. You can use "Acute myocardial infarction" instead a noun phrase "Cardiac arrest".