Atrial Fibrillation Is Characterized by _____

question 15

Multiple Choice

Atrial fibrillation is characterized by _____.

• A) an erratic, wavy baseline and irregular ventricular rhythm
• B) "saw-tooth"- or "picket-fence"-shaped waveforms preceding each QRS
• C) one P wave before each QRS and a regular ventricular rate of 60 to 100 beats/min
• D) P waves occurring before, during, or after the QRS complex; when seen, they are inverted

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