Contraindications for thrombolysis in cerebral infarction

Absolute contraindications for thrombolysis in cerebral infarction include: 1. History of cerebral hemorrhage, brain tumor or aortic dissection, large area cerebral infarction;2. Major craniocerebral surgery and trauma within three months;3. Visceral hemorrhage within three weeks;4. Major visceral surgery within two weeks;5. Arterial puncture within one week, showing difficulty in hemostasis;6. Anticoagulant used within 48 hours, showing abnormal coagulation function;7. Low molecular weight heparin used within 24 hours; 8. Patients whose blood glucose, blood pressure, platelets and international normalized ratio are not up to standard. Relative contraindications include: 1. Mild non-disabling stroke;2. Stroke with rapid improvement of symptoms;3. Maternal patients;4. Dementia patients;5. Patients with a history of myocardial infarction within the past three months.