Can you tell me what the normal values are for ventricular septum, gradient, ventricular wall thickness, and velocity as reported on an echocardiogram? Also, is it possible to have improvements in these numbers from meds such as Atenolol and/or Norpace? Are there other factors that can influence these numbers? I am referring to hypertrophic cardiomyopathy and improvements in my numbers in the past 18 months. Although I don't feel that much better. What parameters do you use at the Cleveland Clinic for the myectomy procedure? Thank you.