Answer:You could possibly about to go through a heart attack. If you go through this, seek medical assistance right away. Also, it might not be a heart attack. There are alot of other life threating heart problems possible in that situation.
Explanation:Hope i helped, have an amazing day :D
P wave is the atria “firing”/depolarizing, the QRS complex is the ventricles depolarizing (and the atria are depolarizing while this happens), and the T wave is the ventricles depolarizing. Depolarizing is when it contracts, and repolarizing is when it relaxes and refills.
Find where the bleeding is
Apply pressure