i have right bundle branch block and my physician not was not concerned. he explained to me that if it had been a left bundle branch block that he may have done investigation beyond my e. k. g. test. according to my doctor the majority of cardiac work is completed on the left side. my understanding is that a left bundle branch block may have little to no significance or its presence could indicate underlying cardiac disease. left bundle branch block is sometimes seen with cardiac enlargement aortic valve disease and a host of other cardiac conditions. although most organs of the body work like a finely tuned orchestra irritable bowel syndrome and back problems more than likely are issues not related to a diagnosis of left bundle branch block. i would not ignore the lbbb finding and recommend that you discuss it with your doctor and determine if further workup is needed. perhaps a referral to a competent cardiologist (heart specialist) is justified.
im 34 years old and have left bundle branch block am i higher risk for heart disease? . i also have ibs and neck and back problems does this affect my heart