symptoms of heart stroke set, man suffering from redness of the skin, nausea, convulsions of the extremities, throbbing

stroke illustration attack heart vector symptom dizziness redness medical loss coordination vertigo disease consciousness disorder weakness nausea man convulsion vomiting extremities health set pain throbbing person collection headache fainting illness skin emergency people sick care cardiac patient cardiology problem medicine unconsciousness cardiovascular unhealthy sickness prevention risk suffering warning painful diagnosis