Normal measurements: PR Interval: 0.12 – 0.20 sec. QRS complex: less than 0.12 sec. QT interval: less than ½ the distance between two consecutive R waves.
Shadechapter05.ppt [read only]
Normal measurements: PR Interval: 0.12 – 0.20 sec. QRS complex: less than 0.12 sec.
![Shadechapter05.ppt [read only]](https://static.fdocuments.us/doc/330x215/55c47ef2bb61eb4f498b4635/shadechapter05ppt-read-only.jpg)