heart attacks

What is a Heart attack?
 A heart attack is a cause of too much cholesterol inside your return vein or nicotine clogging up your return vein from your lungs to your heart.

What is the cause of a Heart Attack?
 A Heart attack is caused by the blood flow to your heart getting blocked by cholesterol or fat. It can also be caused by too much smoking and cause your veins to get clogged in defence of the smoke and nicotine.
 
How would u prevent one?
You can start to take nitroglycerin  to stop the chest pain and the problems going on inside your veins.
Don't smoke.
Exercise regularly.
Treatment?
 There is medication to prevent and heal damaged heart such as nitroglycerin to stop some of the problems occurring inside your heart and veins.

Symptoms?
Common heart attack signs and symptoms include:
 Pressure, tightness, pain, or a squeezing or aching sensation in your chest or arms that may spread to your neck, jaw or back

Nausea, indigestion, heartburn or abdominal pain

Shortness of breath

Cold sweat

Fatigue Lightheadedness or sudden dizziness

 This image shows what the return veins will look like when someone has a heart attack.

This image shows you what to look for before someone has a heart attack.