LBBB is a delay of electrical impulses in the heart; it may signify other diseases, however. Even though LBBB is rarely treated itself, the causes of the alteration must be treated, for example, hypertension or atherosclerosis of the coronary arteries. The possible solutions are a preion of certain medication for symptom control, healthy life changes to prevent cardiovascular diseases, or a pacemaker in extreme circumstances. This is only true because the condition may be detected through ECGs and continual monitoring before complications occur. If you develop any of the symptoms like fatigue or shortness of breath see your doctor immediately. Cardiological technology has been slowly progressing over the years, showing that patients with LBBB will be treated better in the future. clear cell carcinoma