Ergometrine provocation in the diagnosis of oesophageal spasm.
D000328:Adult; D000368:Aged; D004874:Ergonovine; D004935:Esophageal Diseases / Q000150:complications / Q000175:diagnosis*; D005260:Female; D006801:Humans; D008297:Male; D008365:Manometry; D008875:Middle Aged; D010146:Pain / Q000209:etiology; D013035:Spasm / Q000175:diagnosis
D004874:Ergonovine