Question

identify this rhythm

atrial flutter
sinus bradycardia with pacs
sinus tachycardia
sinus arrhythmia
sinus rhythm with pvcs

Explanation:

Analyze the baseline atrial activity

The baseline demonstrates a continuous, regular, rapid, and uniform sawtooth pattern (F-waves) instead of normal P-waves.

Determine the ventricular rate and rhythm

The QRS complexes are narrow and occur at regular intervals, indicating a fixed conduction ratio (4:1 block) relative to the rapid atrial flutter waves.

Match with diagnostic criteria

The characteristic sawtooth baseline at a rapid atrial rate with regular QRS complexes is diagnostic of Atrial Flutter.

Answer:

• Atrial Flutter (Correct answer)
• Sinus Bradycardia with PAC's
• Sinus Tachycardia
• Sinus Arrhythmia
• Sinus Rhythm with PVC's