The heart muscle requires oxygen to function properly, a heart attack, also known as a myocardial infarction occurs when the blood supply that nourishes the heart with oxygen is suddenly cut off.
What is a Heart Attack?
The heart muscle requires oxygen to function properly, a heart attack, also known as a myocardial infarction occurs when the blood supply that nourishes the heart with oxygen is suddenly cut off.
When the heart is deprived of oxygen its tissue begins to die, therefore a heart attack is a very serious medical emergency, one that requires immediate attention from trained professionals familiar with chest pain emergency medicine.