Heart Emergencies Explained: Heart Attack, Cardiac Arrest & Heart Failure When It comes to heart health, many people use the terms heart attack, cardiac arrest, and heart failure interchangeably, but they are actually very different medical conditions. Being aware of the distinction between these heart problems allows patients and families https://www.diigo.com/item/note/b2kov/s9a7?k=df49752baa5b50bf79516f8b735140db