RT Book, Section A1 Winters, Leigha J. A1 Mills, Lisa D. A2 Ma, O. John A2 Mateer, James R. A2 Reardon, Robert F. A2 Byars, Donald V. A2 Knapp, Barry J. A2 Laudenbach, Andrew P. SR Print(0) ID 1175892110 T1 Thorax T2 Ma and Mateer's Emergency Ultrasound, 4e YR 2021 FD 2021 PB McGraw-Hill Education PP New York, NY SN 9781260441819 LK accessemergencymedicine.mhmedical.com/content.aspx?aid=1175892110 RD 2024/04/19 AB Thoracic ultrasound is increasingly recognized as a valuable tool for evaluating the critically ill, injured, or dyspneic patient. The use of thoracic ultrasound was first reported in veterinary medicine in 1986 when diagnosing a pneumothorax.1 In 1995, Lichtenstein published his landmark paper describing the most fundamental element of pulmonary ultrasound, the lung sliding sign.2