Protocol for Post Marketing Surveillance of Actilyse Vial

The objectives of this study are to review the safety and efficacy of Actilyse Vial (hereafter referred to as "Actilyse") in post-marketing use for treatment of acute ischemic stroke, through investigating followings; 1. Unknown adverse events (especially serious adverse events) 2. Frequency (Incidence) and trend of adverse events under the actual practice 3. Factors on the safety profile of Actilyse 4. Factors on the efficacy profile of Actilyse