Bronchial SpasmSpasmBronchiSpasms, InfantileHemifacial SpasmBronchial NeoplasmsCoronary VasospasmEsophageal Spasm, DiffuseBronchial DiseasesBronchographyBronchoscopyErgonovineAngina Pectoris, VariantTracheaFacial MusclesBronchoconstrictionTracheal DiseasesBlepharospasmCarcinoma, BronchogenicTracheal NeoplasmsHemoptysis