Laryngo-Rhino-Otologie, Table of Contents CC BY-NC-ND 4.0 · Laryngorhinootologie 2018; 97(S 02): S19DOI: 10.1055/s-0038-1639782 Poster Aerodigestivtrakt: Aerodigestive tract Impact of Pecrutaneous Tracheostomy on the Human Trachea in vivo Authors Author Affiliations I Valkadinov 1 Medical University of Varna, Burgas, Bulgaria D Cherneva 2 Medical University of Varna, Varna, Bulgaria N Sapundzhiev 3 Division of Otorhinolaryngology, Department of Neurosurgery and ENT diseases, Me, Varna, Bulgaria L Nikiforova 3 Division of Otorhinolaryngology, Department of Neurosurgery and ENT diseases, Me, Varna, Bulgaria V Platikanov 4 Department of Anaesthesiology, Emergency, Intensive and Maritime Medicine, Medic, Varna, Bulgaria Recommend Article Abstract Full Text