Original Article Platelet-to-Neutrophil Ratio after Intravenous Thrombolysis is Prognostic Marker for 90-days Outcome in Acute Ischemic Stroke Ausanee Chaiwisitkun, Sombat Muengtaweepongsa Stroke is the second leading cause of death worldwide and also the leading cause of long-term disability. Ischemic stroke is the most common type of stroke. An occurrence of acute ischemic stroke (AIS) always leads to the death of brain tissues and focal neurological deficits. มกราคม - มีนาคม 2566