A 55-year old male had retero-sternal discomfo unrelated to physical exeion. Pain gets worse after lying down there is paial relief with antacids. The most likely diagnosis is-: (A) Ischaemic hea disease, (B) Carcinoma oesophagus, (C) Achalasia cardia, (D) Hiatus hernia
Answer is D. Ans. is 'd' i.e., Hiatus hernia