Tri Fascicular block is:: (A) Left Anterior hemi block (LAH) and left posterior hemi block (LPH), (B) RBBB + LAH, (C) RBBB + PAH, (D) None of the above
Answer is D. Ans. D. None of the Above1. Bifascicular block is the combination of RBBB and left bundle hemiblock Either left anterior fascicular block or left posterior fascicular block2. Trifascicular block include:a. Prolongation of the PR interval (first degree AV block)b. Right Bundle Branch Blockc. Either left anterior fascicular block (LAB) or left posterior fascicular block (LPB)