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 Death Revista Española de Cardiología

Heart rate variability as predictive factor for sudden cardiac death

Prediction and prevention of sudden cardiac death in heart failure

Cardiac arrest - Wikipedia

Frontiers Sudden Cardiac Death in Children Affected by Cardiomyopathies: An Update on Risk Factors and Indications at Transvenous or Subcutaneous Implantable Defibrillators

Researchers find dramatic increase of sudden cardiac death following Covid-19 infection and/or vaccination - Dr. Phil Maffetone

Pathophysiology and prevention of sudden cardiac death

Sudden cardiac death: detecting the warning signs

Pathophysiology and prevention of sudden cardiac death