Edwardian anaesthetists had a finger on the pulse.
Dillon
Francis X
FX
D000758:Anesthesia / Q000266:history* / Q000379:methods; D002725:Chloroform / Q000008:administration & dosage / Q000009:adverse effects; D004986:Ether / Q000008:administration & dosage; D049673:History, 20th Century; D006801:Humans; D011674:Pulse / Q000266:history* / Q000379:methods; D013610:Tachycardia / Q000139:chemically induced; D006113:United Kingdom; D014481:United States; D014693:Ventricular Fibrillation / Q000139:chemically induced
D004986:Ether; D002725:Chloroform