Left bundle branch block (LBBB)
A)is almost always indicative of heart disease.
B)is more serious than RBBB.
C)is characterized by a QS or RS pattern in V₁.
D)all of the above.

Name: Left bundle branch block (LBBB) A)is almost always indicative of heart disease. B)is more serious than RBBB. C)is characterized by a QS or RS pattern in V₁. D)all of the above.
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Question

Quizplus · Accepted Answer

LBBB is almost always indicative of heart disease, is more serious than RBBB, and is characterized by a QS or RS pattern in V₁.

Left Bundle Branch Block (LBBB)