At Save a Heart our mission is to improve the survival rates of heart attack victims by ensuring immediate access to Aspirin® with the Save a Heart pill fob. Any Place, Any Time. Be a Heart Hero! Carry Asprin to save yourself, a loved one or even a stranger. A person experiencing signs of a heart attack should first call 911 then chew and swallow one 325 mg Aspirin®. Aspirin® can help by stopping the blood clot, thereby preventing the heart attack from becoming more severe. Doctors recommend chewing and swallowing one 325mg Aspirin® when experiencing signs of a heart attack.