What criteria will the nurse use to determine Normal Sinus Rhythm for a client on a cardiac monitor? (Select all that apply)

A. Equal and evenly spaced R-R intervals indicate a regular rhythm. B. P waves that are upright and rounded reflect normal atrial depolarization. C. QRS duration greater than 0.12 seconds indicates a conduction delay or abnormal ventricular conduction; normal QRS is less than 0.12 seconds. D. One P wave before each QRS complex confirms normal atrioventricular conduction. E. A heart rate between 60-100 bpm is consistent with normal sinus rhythm.