<prompt> Which of the following is true for treatment of achalasiaCCB are effective in only 10 of patientsEndoscopic botox injection is procedure of choiceHellers myotomy without partial fundoplication is surgery of choiceHellers myotomy with partial fundoplication is a curative treatment.  <response>: Hellers myotomy with partial fundoplication is the procedure of choice but its palliative not curative. 