Left bundle branch block is a cardiac conduction abnormality seen on the electrocardiogram . In this condition, activation of the left ventricle is delayed, which results in the left ventricle contracting later than the right ventricle. The criteria to diagnose a left bundle branch block on the electrocardiogram: , The heart rhythm must be supraventricular in origin , The QRS duration must be = or > 120 ms , There...
LBBB means that a portion of his heart's conduction system is not functioning as it should.
Many people with a BBB live perfectly normal lives, depending on other possible extenuating circumstances...
It depends on the findings of your testing. What type of test are you having done? A left bundle branch block is simply conduction delay, but it also...