Hans Joachim Arndt

Learn More
In 1983, 45 out of 63 clinically treated patients with sudden hearing loss underwent an exploratory tympanotomy. In 27 cases (60%) a perforation of the round window membrane was found, whereas in 18 cases (40%) the round window membrane was intact and there was no perilymph fistula. From 1982 to the end of 1983 30 perforations of the round window membrane(More)
The vibratory width of the glottis plays an important role in the diagnosis of functional voice disorders. The experienced examiner decides if the amplitudes of the vocal folds are normal, too small or too wide, always with regard to the length of the glottis. Therefore the width-length quotient is an adequate measurement for the vibratory width of the(More)
Potassium channels present in the basolateral membrane of respiratory epithelial cells play an important role in the process of chloride secretion. Utilizing the patch clamp technique, we examined human cultured respiratory epithelial cells derived from patients with cystic fibrosis (CF) and normals individual (N) for the existence of and for the properties(More)