Dawkins Arce, Franklin, and Marta Inés Berrío-Valencia. “Rescue Transesophageal Echocardiography: Approach and Future”. Colombian Journal of Anesthesiology 45, no. Supplement (October 1, 2017): 1–3. Accessed April 19, 2024. https://www.revcolanest.com.co/index.php/rca/article/view/168.