Heller operation

Hel·ler op·er·a·tion

(hel'ĕr),
esophagomyotomy just above the gastroesophageal junction.

Heller,

Ernst, German surgeon, 1877-1964.
Heller operation - esophagomyotomy at the gastroesophageal region.
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Heller Maschinenfabrik GmbH, NE-rtingen Germany, said the new appointment will ensure a smooth transition and seamless continuation of HELLER operations and policies in the NAFTA market.