• Muhittin Calim, Harun Uysal, Kahraman AyNurayNDepartment of Cardiology, Bezmialem Vakif University School of Medicine, Istanbul, Turkey., Kazim Karaaslan, and Hayrettin Daskaya.
• Department of Anesthesiology and Reanimation, Bezmialem Vakif University School of Medicine, Istanbul, Turkey.
• Medicine (Baltimore). 2022 Dec 16; 101 (50): e32269e32269.

BackgroundTo validate the utility and performance of the gastro-laryngeal tube (GLT) in terms of cardiologist and patient satisfaction levels, incidence of and attempts at successful transesophageal echocardiography (TEE) probe placement, perioperative and postoperative hemodynamics, and adverse events related to the TEE procedure.MethodsIn this randomized prospective clinical study, forty-four patients undergoing TEE and aged 20 to 80 years old scheduled for TEE were randomly allocated to two study groups: Group SA (sedation and analgesia) and Group GLT. Cardiologist and patient satisfaction levels, TEE probe placement performance, hemodynamics, adverse events related to the TEE procedure, demographic characteristics, and TEE procedure data were recorded.ResultsThe cardiologist satisfaction level was significantly higher in Group GLT (P = .011). The TEE probe was successfully placed at the first attempt in all the patients in Group GLT and at the first attempt in 11 patients, at the second attempt in 8 patients, and at the third attempt in 3 patients in Group SA. The TEE probe placement success was significantly higher in Group GLT (P < .001), and TEE probe placement was significantly easier in Group GLT (P < .001). There were no significant differences in patient satisfaction, heart rate, mean arterial pressure, oxygen saturation, adverse events related to the TEE procedure between the groups.ConclusionThe present study revealed that GLT use elicited a higher cardiologist satisfaction level and resulted in more successful and easier TEE probe placement. We thus conclude that the use of the recently developed GLT may ensure airway management safety and a comfortable TEE experience.Copyright © 2022 the Author(s). Published by Wolters Kluwer Health, Inc.

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