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.
As the plaques grow, they may eventually block the flow of blood. If the blockage happens gradually (over months or years), the symptoms may be mild at first. One example is angina, a pain or feeling of pressure or fullness in the chest, caused when coronary arteries supply too little oxygen to the heart.ther Symptoms of Blocked Arteries in the Heart. Besides the crushing chest pain often described by heart attack victims, symptoms of blocked arteries in the heart include: 1  Pain or a burning sensation in one or both arms, the neck, or the jaw. 2  Extreme fatigue.