Heart Emergencies Explained: Heart Attack, Cardiac Arrest & Heart Failure Although These terms sound similar, heart attack, cardiac arrest, and heart failure are three separate heart-related conditions with different causes and treatments. Knowing how these conditions differ can be life-saving, as timely action plays a critical role in outcomes. At https://www.tumblr.com/healpedia/805341565115645952/how-bariatric-surgery-helps-control-diabetes-bp?source=share