jadillow…...while the tests you've had fairly recently show good results, the fact that you are still experiencing chest pain 6 months post these tests would be of concern to me. Did they put you on any medication? Once again, I agree with Sue225 that you should read as much as you can about sinus bradycardia from RELIABLE sources like The Mayo or Cleveland Clinics. The more you understand your condition, the better able you are to discuss (and understand) this with your cardiologist. Please know that I am NOT being judgmental about your weight, but it IS a medical fact that being overweight puts a great deal of additional stress on the heart. Was losing some weight suggested as a possibility to help control your bradycardia? While my heart issues (yes.....plural) did not include bradycardia and while the extra 10-15 pounds I was carrying around was not that bad, I was still told to loose it. My weight was far less of a concern to them than was the fact I continued to smoke! How's THAT for being stupid? I still have not been able to stop completely, but I am trying VERY hard and hope to be off totally by the New Year. So, you see why I cannot "judge" you for some extra pounds when I'm sitting here puffing away...…I would suggest calling your cardiologists office and talking with his triage nurse or PA. These highly trained professionals will discuss your ongoing symptoms with the doctor and a decision will be made if you should come in for any additional tests. It's a phone call you will not regret making.