Case Presentation: A 51 y/o male active smoker, presented with sudden onset of dizziness, confusion, right arm weakness, and numbness. He also reported left-sided chest pain and mild headache five days ago. The examination revealed decreased sensation and strength (3/5) in the right upper extremity. Labs notable for leukocytosis=22k/uL (60% eosinophils), high sensitivity troponin 440ng/L, [...]