Left Posterior Fascicular Block (LPFB)
(Last Updated - 5/12/2007)

-aka - Left Posterior Hemiblock or LPHB
-EKG Criteria:

     1) QRS < 120 ms or RBBB w/ QRS > 120 ms
     2) RAD
     3) S > R in leads I & aVL
     4) q-waves in the precordial leads

==============================================
References: