References
1 F. Teran, et al. Focused Transesophageal Echocardiography During Cardiac Arrest. Journal of the American College of Cardiology. Vol. 76, No 6, 2020
2 R. Reardon, et al. Feasibility, utility, and safety of fully incorporating transesophageal echocardiography into emergency medicine practice. Acad Emerg Med 2021:00:1-10