A 62-year-old male with underlying COPD develops a viral upper respiratory infection and begins taking an over-the-counter decongestant. Sholy thereafter he experiences palpitations and presents to the emergency room, where the given rhythm strip is obtained, demonstrating:
ECG reveals saw tooth waves of atrial flutter with variable AV block.
Junctional tachycardia
Atrial flutter
Paroxysmal atrial tachycardia
Complete hea block
ECG and Arrhythmia 2