If you’ve watched enough episodes of “Grey’s Anatomy” then you’ve probably seen that some patients develop sepsis and die. Dr. Barath Rangaswamy, of the Texas Tech University Health Sciences Center, said the word sepsis itself can provide the warning signs for what can be a mortal condition. S: Shortness of breath; E: Extremely cold hands or feet; P: Palpitations, a racing heart; S: Slurred speech; I: I have never felt so bad; S: Shivering uncon…