Heller operation
Hel·ler op·er·a·tion
(hel'ĕr),esophagomyotomy just above the gastroesophageal junction.
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Heller,
Ernst, German surgeon, 1877-1964.Heller operation - esophagomyotomy at the gastroesophageal region.
Medical Eponyms © Farlex 2012