A 45yr old man presented to the OPD dysphagia to both solid and liquids Esophageal manometry was performed = it revieled premature contraction with >20 % wet swallows and abnormally increased Lower esophageal pressure of >450mm hg
ref : bailey and love 27th ed.
Type 1 achalasia
Type 2 achalasia
Type 3 achalasia
Jackhammer esophagus
All India exam