The other day I was laying down on the couch watching tv, When my heart started to pound, It wasnt beating fast just beating very hard. It made me panic a little and the second that I started to panic it went from just pounding hard to beating extremely fast, So fast that I lost my breath and got lightheaded. Is this something I should be concerned with???
Thanks for your question on Chat Doctor. I can understand your concern. Yes, you should definitely concern about these symptoms because possibility of arrhythmias (rhythm disturbances in heart) is more in your case. And if not treated promptly, arrhythmias can be life-threatening. So consult cardiologist and get done ECG, 2d echo and Holder monitoring (24 hour continuous monitoring of ECG). You may need anti arrhythmia Chat Doctor.  So consult cardiologist and rule out arrhythmia. Hope I have solved your query. I will be happy to help you further. Wish you good health. Thanks.