title: Unusual tetany of tongue associated with hyperventilation syndrome.
mesh_terms: D006801:Humans; D006985:Hyperventilation / Q000150:complications / Q000503:physiopathology*; D008297:Male; D008875:Middle Aged; D013035:Spasm / Q000209:etiology / Q000503:physiopathology*; D014059:Tongue / Q000503:physiopathology*