University of California-San Francisco





Shyy W, Knight S. SONO Case Series: 35-Year-Old Male with Flank Pain. EMJ. July 22 2019. In Press.

Gandhi K, Shyy W, Knight S, Teismann N. Point-Of-Care Ultrasound for the Evaluation of Non-traumatic Visual Disturbances in the Emergency Department: The VIGMO Protocol. Am J Emerg Med. April 2019. In Press.

Shyy W, Knight RS, Teismann NA. Right Lower Quadrant Abdominal Pain: Do Not Forget About Ovarian Torsion on the Computed Tomography Scan. J Emerg Med. 2018 Aug;55(2):e43-e45.

Shyy W, Knight RS, Kornblith A, Teismann NA. Point-of-Care Diagnosis of Cardiac Tamponade Identified by the Flow Velocity Paradoxus. J Ultrasound Med. 2017 Nov;36(11):2197-2201.

Metzler IS, Smith-Bindman R, Moghadassi M, Wang RC, Stoller ML, Chi T. Emergency Department Imaging Modality Effect on Surgical Management of Nephrolithiasis: A Multicenter, Randomized Clinical Trial. J Urol. 2017 03; 197(3 Pt 1):710-714.

Teismann NA, Ching B, Shyy W, Knight RS, Kornblith A, Webb E, Bogerman M, Qasim A. Technical Pitfalls in Ultrasound of the Inferior Vena Cava: Beware the Diaphragm. J Ultrasound Med. 2017 May;36(5):1071-1072.

Shyy W. (2016, May). Ask the Expert: Thoracentesis [SonoSite Solutions].

Shyy W. (2016, Feb). Ask the Expert: Paracentesis [SonoSite Solutions].

Rose C, Sills J, Shyy W. (2016, May 4). Trick of the Trade: Ultrasound for Pedal Pulse Identification and ABI [Academic Life in Emergency Medicine]. Retrieved from

Shyy W, Knight RS, Goldstein R, Isaacs ED, Teismann NA. Sonographic Findings in Necrotizing Fasciitis: Two Ends of the Spectrum. J Ultrasound Med 2016 Oct;35(10):2273-7.

Shyy W, Knight RS, Teismann NA. Diagnosis of Adult Intussusception. J Emerg Med. 2015 Oct;49(4):498-9.

Smith-Bindman R, Aubin C, Bailitz J, Bengiamin RN, Camargo CA, Corbo J, Dean AJ, Goldstein RB, Griffey RT, Jay GD, Kang TL, Kriesel DR, Ma OJ, Mallin M, Manson W, Melnikow J, Miglioretti DL, Miller SK, Mills LD, Miner JR, Moghadassi M, Noble VE, Press GM, Stoller ML, Valencia VE, Wang J, Wang RC, Cummings SR. Ultrasonography versus computed tomography for suspected nephrolithiasis. N Engl J Med. 2014 Sep 18; 371(12):1100-10.

Wilson JG, Berona KM, Stein JC, Wang R. Oblique-axis vs. short-axis view in ultrasound-guided central venous catheterization. J Emerg Med. 2014 Jul; 47(1):45-50.

Chung-Esaki H, Knight R, Noble J, Wang R, Coralic Z. Detection of Acute Pulmonary Embolism by Bedside Ultrasound in a Patient Presenting in PEA Arrest: A Case Report. Case Rep Emerg Med. 2012; 2012:794019.

Wang R, Reynolds TA, West HH, Ravikumar D, Martinez C, McAlpine I, Jacoby VL, Stein JC. Use of a -hCG discriminatory zone with bedside pelvic ultrasonography. Ann Emerg Med. 2011 Jul; 58(1):12-20.

Stein JC, Wang R, Adler N, Boscardin J, Jacoby VL, Won G, Goldstein R, Kohn MA. Emergency physician ultrasonography for evaluating patients at risk for ectopic pregnancy: a meta-analysis. Ann Emerg Med. 2010 Dec; 56(6):674-83.

Stone MB, Wang R, Price DD. Ultrasound-guided supraclavicular brachial plexus nerve block vs procedural sedation for the treatment of upper extremity emergencies. Am J Emerg Med. 2008 Jul; 26(6):706-10.

Liebmann O, Price D, Mills C, Gardner R, Wang R, Wilson S, Gray A. Feasibility of forearm ultrasonography-guided nerve blocks of the radial, ulnar, and median nerves for hand procedures in the emergency department. Ann Emerg Med. 2006 Nov; 48(5):558-62.