Airtraq® videolaryngoscope guidance for the difficult transesophageal echocardiography probe insertion in the sedated patient - Antonia Pilar Martín de la Rosa; Rafael Méndez Natera; Salvador Romero Molina; Enrique Sepúlveda Haro; Luis Morcillo Hidalgo; Arancha Díaz Expósito (Revista Chilena de Anestesia, 2022)