I WILL GIVE YOU BRAINLIEST!!! What are the signs of silent heart attack? And how long does seizure last?

Signs and Symptoms

Occasionally, SCA victims will experience 10-20 seconds of seizure activity (shaking of the arms and legs) at the onset of the event as the brain stops receiving blood and oxygen from the heart. The SCA victim is never awake and needs immediate help.

Explanation:

it takes 2 min for seizure to last if it lasts longer then 5 min call 911

 sings of silent heart attack

Shortness of breath.

Weakness or fatigue.

A general feeling of unease or discomfort.

Sweating.

Nausea or vomiting.

Lightheadedness or dizziness.

Mild pain in the throat or chest.

Pain in the back or arms, like a sprained or pulled muscle.

you should call 911 if your having these symptoms

Explanation:

acceleration = 18/3 = 6 m/s per second.

hope i

-lavira: )