Recurrent asystolia in right middle cerebral artery infarct with predominant insular involvement

A 42-year-old woman who smoked had a right middle cerebral artery (MCA) stroke of undetermined origin (initial NIHSS 19). CT and perfusion-CT after 7 h (fig 1B) showed no mass effect. Between 7 and 20 h, she suffered five episodes of asystolia of 10 s duration (fig 1C ), each accompanied by brief loss of …