No treatment: Left fascicular block is due to slow conduction in one of the two branches of the left bundle . There is the anterior fascicle and the posterior fascicle . The causes of fascicular block is varied from idiopathic or unknown to different diseases of the heart .By in itself it does not cause any problem but a mere indication of abnormality in the electrical conduction
Answered 8/30/2019
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A doctor has provided 1 answer
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