Question

__ can occur when there is an injury to the heart muscle. It is also known as a myocardial infarction, and it is caused when blood clots block the flow of blood through the coronary artery

Answer 1

Step-by-step explanation:

D

Answer 2

coronary thrombus or coronary occlusion

Step-by-step explanation:

The heart basically needs oxygen and you can get a hard attack