All are true of achalasia cardia, except:
Ans. (c) Mecholyl test is hyposensitiveRef OESO/2011Internet* Mecholyl test - has been used to demonstrate hypersensitivity in LES for years and to differentiate the Achalasia from carcinoma.* It is not used nowadays.
Dysphagia
Aspiration pneumonitis
Mecholyl test is hyposensitive
X-ray finding of dilated esophagus with a narrow end
Oesophagus