A 51-year-old female is evaluated in the intensive care unit (ICU) after being admitted 2 days ago for severe community-acquired pneumonia (CAP). A chest X-ray showed right lower lobe consolidationand she was started on moxifloxacin. Today she developed an arrhythmia that terminated after 20 seconds. Which of the following arrhythmias is most commonly associated with pneumonia and is likely the cause of her symptoms?
a) Atrial fibrillation
b) Ventricular tachycardia
c) Supraventricular tachycardia
d) Sinus tachycardia
