FCEM2-0159
A 25-year-old is brought into the emergency department after being discovered unresponsive in a neighbor’s backyard. It is suspected that the patient had consumed alcohol at a nearby bar and opted to walk home in the snowy conditions. The patient’s temperature is documented as 27.8ºC. The nurse connects leads to conduct a 12-lead ECG. Which of the subsequent ECG alterations is most closely linked to hypothermia?