All are true of achalasia cardia, except:: (A) Dysphagia, (B) Aspiration pneumonitis, (C) Mecholyl test is hyposensitive, (D) X-ray finding of dilated esophagus with a narrow end
Answer is C. 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.