ECG Library


All ECG 123

  1. Normal sinus rhythm
  2. Right bundle branch block
  3. Left anterior fascicular block

The combination of these findings is called a "bifascicular block". When a first degree AV block is present as well, the term "trifascicular block" is also used. Note that either of these two can have a left anterior OR left posterior fascicular block pattern.

Related Topic Reviews: Right Bundle Branch Block, Left Anterior Fascicular Block