8354cbfd_diac_Arrest_and_a_Heart_Attack__Sudden_Cardiac_Arrest__SCA_
[0] Definition [Heart Attack] The medical term for a heart attack is myocardial infarction: a blockage of the coronary arteries leading to a decrease in blood flow. When this happens, the heart muscles die or become permanently damaged. [Sudden Cardiac Arrest (SCA)] 
SCA is a chaotic electrical condition of the heart resulting in the loss of blood flow to the brain and body. The most common form of SCA is ventricular fibrillation.
The Difference Between Sudden Cardiac Arrest and a Heart Attack
Sudden Cardiac Arrest (SCA)