How is Sudden Cardiac Dysfunction (SCD) different from a heart attack?

Now, most of you might be already mistaking SCD to be a medical term for heart attack, but in reality, they are two completely different heart conditions.

Sudden Cardiac Death - an overview

Cardiac arrest - Wikipedia

Physical Activity and the Risk for Sudden Cardiac Death in Patients With Coronary Artery Disease

SCA or Heart Attack? Sudden Cardiac Arrest Foundation

Sudden Cardiac Death Caused by Coronary Heart Disease

The Wearable Cardioverter Defibrillator: A Life (Vest) of Controversy - American College of Cardiology

Sudden Cardiac Death: Practice Essentials, Background, Pathophysiology

Sudden Cardiac Death in Ischemic Heart Disease: From Imaging Arrhythmogenic Substrate to Guiding Therapies

Sex differences in sudden cardiac death in a nationwide study of 54 028 deaths