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What is A 35-year old lady presented with dysphagia>> nocturnal asthma and weight loss for 6 years. The most probable diagnosis is - and explain in detail?
<P>Davidson&;s principles and practice of medicine 22nd edition #Achalasia cardia is presented with dysphagia ,episodic chest pain due to oesophageal spasm,nocturnal pulmonary aspiration, weight loss.</p>