“…I can find records of only 21 such patients, of whom 16 suffered from sonme degree of respiratory embarrassment. These were reported by Umbreit (1910), Feliciangeli (1921), Lesne et al (1921), DuLjarier (1930), Troutt (1931), Voit and Paus (1933), Endicott et al (1942), Baird andFox (1943), Fox et al (1946), Davidson et al (1949), Boyd (1950), Herson (1950), Edmonds (1951), MacDonald et al (1953), Tempest (1953), Perrella and Costa (1954), Archer and Zubrow (1954), and Skolnik and Fornatto (1955).…”