Assertion: tia's symptom | /r/HasProperty | an nihss score of 4 or more
Facets:
Source sentences:
text: [no symptoms] to 6 [death]) immediately before the occurrence of the index ischemic stroke or TIA, indicating moderate disability or worse at baseline; an NIHSS score of 4 or more at randomization; a clear indication for anticoagulation therapy (presumed cardiac source of embolus, such as atrial fibrillation or prosthetic cardiac valve) or a contraindication to clopidogrel or aspirin; history of intracranial hemorrhage; anticipated requirement for long-term nonstudy antiplatelet drugs or for nonsteroidal antiinflammatory drugs affecting platelet function; heparin therapy or oral anticoagulation therapy within 10 days before randomization; gastrointestinal bleeding or major surgery within the previous 3 months; planned or probable revascularization (any angioplasty or vascular surgery) within 3 months after screening (if clinically indicated, vascular imaging was to be performed before randomization, whenever possible); planned surgery or interventional treatment requiring cessation of the study drug; TIA or minor stroke caused by angiography or surgery; or severe noncardiovascular coexisting condition, with a life expectancy of less than 3 months.