When was esophageal spasm first identified?

Updated: Aug 07, 2019
  • Author: Ahmad Malas, MD; Chief Editor: BS Anand, MD  more...
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The connection between unexplained chest pain and esophageal spasm was first discovered by William Osler in 1892. Nutcracker esophagus was first diagnosed in the 1970s. [3, 4]

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