Continual intravenous anaesthesia in dogs with a mixture of xylazine, ketamine and guaifenezine (XKG)

acid base equilibrium anaesthesia anaesthetics anestesia body temperature chien dogs electrocardiografia electrocardiography equilibrio acido-base gas exchange intercambio de gases ketamina ketamine muscle relaxants myorelaxant perro relajantes musculares temperatura del cuerpo volume volumen xilazina xylazine