Initial Q waves in V6 – MCQ – Answer

Initial Q waves in V6 – MCQ – Answer

Small initial Q waves in V6 is due to – Correct answer: b) Initial left to right activation of interventricular septum

V6 is situated on the left side of the chest. So an initial left to right activation of the interventricular septum produces a negative wave in V6. Initial negative deflection of the QRS complex is designated as the Q wave.
A negative defection occurring after a positive deflection (R wave) is termed S wave.

Back to question