Please help me understand this syndrome. I have been seeing an endocrinologist for two years and they found aa small adrenal adenoma and at first thopught that this was the cause of my episodes of tachycardia and profuse sweating.... (which have been going on for 4 years) Today they finally diagnosed me with Baroreflex failure and put me on Pindolol. I have not started the drug yet , they assume it will alleviate the s/s within a week. I appreciate any light you can shed on this diagnosis, treatment, etiology and prognosis. Thank you so much, Patti