human
TASK: Your task is to answer biomedical questions using the given abstract. Only output yes, no, or maybe as answer.
INPUT: ['Stroke is one of the major complications observed in patients with an implanted left ventricular assist device (LVAD). The purpose of this study was to clarify the types and characteristics of acute stroke in patients after LVAD implantation by using brain computed tomography (CT) findings.', 'Between 2005 and 2012, 110 consecutive patients who underwent LVAD implantation were reviewed. The most commonly used device was the pulsatile extracorporeal LVAD. Amongst them, 49 patients suffered from acute stroke at least once with a total of 115 stroke events. The clinical categories, lesion sites, laboratory data and CT findings of each acute stroke event were analyzed.', 'Cerebral infarction (35 patients, 72 events), cerebral hemorrhage (25 patients, 31 events) and subarachnoid hemorrhage (SAH) (23 patients, 33 events) were identified. A mean of 2.3 stroke events occurred per person. Of the 72 infarction events, multiple infarctions were observed in 29 events. Of the cerebral hemorrhage events (n = 31), almost all were subcortical lesions (n = 27) and none were observed in the basal ganglia. Of the 23 patients with SAH events (n = 33), SAH localized within a single sulcus, sulcus SAH, was observed in 25 events.'] Is sulcus subarachnoid hemorrhage a common stroke subtype in patients with implanted left ventricular assist devices?
OUTPUT:

agent
yes
TASK: Your task is to answer biomedical questions using the given abstract. Only output yes, no, or maybe as answer.
INPUT: ['Stroke is one of the major complications observed in patients with an implanted left ventricular assist device (LVAD). The purpose of this study was to clarify the types and characteristics of acute stroke in patients after LVAD implantation by using brain computed tomography (CT) findings.', 'Between 2005 and 2012, 110 consecutive patients who underwent LVAD implantation were reviewed. The most commonly used device was the pulsatile extracorporeal LVAD. Amongst them, 49 patients suffered from acute stroke at least once with a total of 115 stroke events. The clinical categories, lesion sites, laboratory data and CT findings of each acute stroke event were analyzed.', 'Cerebral infarction (35 patients, 72 events), cerebral hemorrhage (25 patients, 31 events) and subarachnoid hemorrhage (SAH) (23 patients, 33 events) were identified. A mean of 2.3 stroke events occurred per person. Of the 72 infarction events, multiple infarctions were observed in 29 events. Of the cerebral hemorrhage events (n = 31), almost all were subcortical lesions (n = 27) and none were observed in the basal ganglia. Of the 23 patients with SAH events (n = 33), SAH localized within a single sulcus, sulcus SAH, was observed in 25 events.'] Is sulcus subarachnoid hemorrhage a common stroke subtype in patients with implanted left ventricular assist devices?
OUTPUT:
