Wide QRS complex is typically seen in -: (A) Bundle Branch block, (B) Sick sinus syndrome, (C) Mobitz type 1 block, (D) Mobithz type II block
Answer is A. Ans. is 'a' i.e., Bundle Branch block o Intrinsic intraventricular conduction delays such as left bundle block and right bundle branch block are associated with wide QRS complex.