You are incorrect - The best interpretation of the rhythm strip in our patient is atrial fibrillation.
Your choice: Sinus tachycardia
The characteristic features demonstrated here include:
Regular P waves preceding each QRS, with the P waves upright in lead II; a constant P-R interval; and a rate ranging from 100-180 beats per minute.
Sinus tachycardia is a physiologic response to a variety of stimuli, and is not an arrhythmia per se.
Regular P waves preceding each QRS, with the P waves upright in lead II; a constant P-R interval; and a rate ranging from 100-180 beats per minute.
Sinus tachycardia is a physiologic response to a variety of stimuli, and is not an arrhythmia per se.
