Relating your rotator cuff tear to your car accident can be extremely difficult. Because the majority of tears are caused by wear and tear, it's not uncommon for an insurance company to deny a person's claim and say that the car accident wasn't the cause.
Heart attacks. If your arteries become completely blocked, it can cause a heart attack (myocardial infarction). Heart attacks can permanently damage the heart muscle and, if not treated straight away, can be fatal. Dial 999 for immediate medical assistence if you think you're having a heart attack.
Without adequate blood flow, the heart is starved of the oxygen and vital nutrients it needs to function properly. The most common symptom of coronary artery disease is angina or chest pain. When one or more of the coronary arteries is completely blocked, a heart attack may occur, which damages the heart muscle. If the blockage occurs more slowly, the heart muscle may create small blood vessels that allow the other coronary arteries to reroute the blood flow. In this case, angina may occur. Top of Page.