question: Hi doctor, I have got inserted a pacemaker before three years. Two weeks ago, I had a fall, and the pacemaker hit on the floor. A week later, suddenly my pacemaker gave a beep sound, and my heart started beating faster, and I was about to get unconscious. When my brother took me to the hospital, the doctors told that the pacemaker would not beep. But, I am sure it beeped, and after that, I had uncomfortable heart rhythms and a sharp pain in my chest. It happened only once. Can you please tell me what I should do now? 