Is prognostic significance of beta-myosin heavy chain mutations reflective of their hypertrophic expressivity in patients with hypertrophic cardiomyopathy?
Hypertrophic cardiomyopathy patients with the malignant Arg719Trp mutation have more extensive hypertrophy than those with the benign Leu606Val mutation. This findings suggests that the prognostic significance of beta-MyHC mutations is reflective of their hypertrophic expressivity.
The cochlear size measure distance A was repeatable to within the resolution of the high-resolution computed tomography image data. The basal turn of the normally formed cochlea is variable in size. These variations in size would produce >5.0 mm variation in the length of the lateral wall to the point consistent with an insertion depth angle of 360 degrees . Cochlear size influenced final insertion depth angles obtained for the perimodiolar Nucleus 24 Contour Advance electrode.