Intercostal MusclesRibsDiaphragmIntercostal NervesMusclesRespiratory MusclesRespiratory MechanicsElectromyographyDissectionMuscle SpindlesPleural CavityRespirationThoracic NervesInhalationFunctional Residual CapacityMuscle ContractionPhrenic NerveDogsAbdominal MusclesMuscle, SkeletalRespiratory Physiological PhenomenaMuscle DenervationAneurysm, DissectingRespiratory Tract FistulaMyotonia CongenitaMuscle ProteinsMuscle, SmoothAirway ObstructionThoraxNADH Tetrazolium ReductaseMuscle Fibers, SkeletalMuscle, Smooth, VascularSternumNeck DissectionElectromagnetic PhenomenaMuscle DevelopmentThoracic WallAortic AneurysmPressureCarotid Artery, Internal, DissectionMotor NeuronsElectric Stimulation