Stop activity and lie down. Take a tablet of soluble aspirin. This helps in ‘thinning’ blood, and prevents blood from clotting. Put a nitroglycerine tablet below your tongue. Call for help and an ambulance.
Calling your doctor home wastes valuable time. Rush to the hospital after consulting your doctor on phone.
Taking a soluble aspirin is the most important action that saves lives. You can take an aspirin whenever you suspect a heart attack.
Reaching a fully equipped hospital as soon as possible should be the most important goal of the patient and his supporters.