Right or left: If it is right bundle branch block then 98% is benign. If it is left bundle branch block 95% are abnormal leading to further work up to rule out cardiomyopathy, conduction problems or coronary artery disease.
Answered 11/4/2016
6.2k views
Right or left?: Right bundle branch block is benign in most cases. An echo and chest x-ray should be done to rule out causes of pulmonary hypertension but they will be normal in the majority of cases. Lbbb is a bit more ominous as it tends only to occur in the presence of structural heart disease. Htn and cardiomyopathy are the most common causes. Again a full work up should be done to rule out serious issues.
Answered 6/9/2013
5.1k views
6 doctors weighed in across 2 answers
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question