Urschel's Sign in Paget-Schroetter Syndrome: Multimodality Evaluation by Extravascular and Intravascular Imaging

Wai Kin Chi1, G M Tan, Bryan P Yan

  • 1Division of Cardiology, Department of Medicine and Therapeutics, The Chinese University of Hong Kong, 9/F Clinical Science Building, Prince of Wales Hospital, 30-32 Ngan Shing Street, Shatin, NT, Hong Kong SAR, China. chiwaikin@gmail.com.