USMLE® Step 1 style questions USMLE
USMLE® Step 2 style questions USMLE
An 84-year-old man is walking his dog in the park when he suddenly collapses. Emergency personnel arrive and begin trying to resuscitate him. He eventually dies 30 minutes later. The cause of death is determined to be from a lethal arrhythmia. Which of the following is the most likely underlying cause of death?