title: Pacing parameters of the canine posterior cricoarytenoid muscle.
abstract: The electrical pacing of laryngeal tissue consists of many uncharted parameters. We carried out several acute experiments in the canine model to narrow parametric ranges to serve future research and development in this field. Our findings were as follows. Stimulation intensities greater than 6 V caused tissue damage. Optimum stimulation frequency ranged from 60 to 90 Hz. Optimum pulse duration was 2.0 milliseconds. Biphasic stimulation reduced accumulation of electrical charge at the electrodes.
authors.affiliation: Section of Otolaryngology, School of Medicine, Yale University, New Haven, CT 06510.
authors.forename: S
authors.initials: S
authors.lastname: Kano
authors.forename: C T
authors.initials: CT
authors.lastname: Sasaki
mesh_terms: D000818:Animals; D003714:Denervation; D004285:Dogs; D004558:Electric Stimulation; D007821:Laryngeal Muscles / Q000294:innervation / Q000473:pathology / Q000502:physiology*; D007828:Laryngoscopy; D009119:Muscle Contraction; D014827:Vocal Cords / Q000502:physiology