The very first step to be done when we have the symptoms is to call for help. Alert a family member of a colleague who can help you in this situation and then call an ambulance."- Dr. Pradeep Haranahalli, Cardiologist, Manipal Hospitals, Whitefield A heart attack's symptoms may sometimes be very similar to indigestion. Quickly acting upon the symptoms can save one's life. Catch Dr. Pradeep Haranahalli as he talks about the symptoms and causes of a heart attack and the steps to be taken when one undergoes its symptoms.