The Duration of the Normal P Wave Is _______ Seconds

Multiple Choice

The duration of the normal P wave is _______ seconds, while its amplitude should not exceed _______ mm.

A) 0.04 to 0.12, 2.0
B) less than 0.10, 2.5
C) 0.06 to 0.10, 2.5
D) 0.06 to 0.08, 3.5