<prompt> All of the following are features of pheochromocytoma except:Hypeensive paroxysmHeadacheOhostatic hypotensionWheezing  <response>: Clinical features of pheochromocytoma includes: Hypeension usually paroxysmal; often postural drop of blood pressure, attacks with Pallor occasionally flushing, palpitations, sweating, headache and anxiety, abdominal pain, vomiting, constipation, weight loss and glucose intolerance. Ref: Harrisons Internal Medicine, 18th Edition, Chapter 343 ; Current Medical Diagnosis and Treatment, 2012, Chapter 26 