Playboy bunny sign
Compliance with ethical standards
Conflict of interest
All the authors declare that they have no conflicts of interest.
Research involving human participants and/or animals
All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
Informed consent was obtained from all individual participants included in the study.
- 1.Hokama A, Arakaki S, Shibata D, Maeshiro T, Kinjo F, Fujita J (2011) “Playboy bunny” sign of congestive heart failure. West J Emerg Med 12 (4):433–434. https://doi.org/10.5811/westjem.2011.2.2226
- 2.Xiang H, Han J, Ridley WE, Ridley LJ (2018) Playboy bunny and moose head sign: Hepatic veins in congestive heart failure. J Med Imaging Radiat Oncol 62 Suppl 1:99–100. https://doi.org/10.1111/1754-9485.44_12784
- 3.Bartrum RJ Jr, Crow HC (1983). Basic ultrasound anatomy. In: RJ Bartrum Jr, Crow HC (eds). Real-Time Ultrasound, 2nd edn. WB Saunders, Philadelphia, PA, pp 74–82Google Scholar
- 4.Brancatelli G, Furlan A, Calandra A, Dioguardi Burgio M (2018) Hepatic sinusoidal dilatation. Abdominal Radiology 43 (8):2011–2022. https://doi.org/10.1007/s00261-018-1465-8
- 5.Wells ML, Venkatesh SK (2018) Congestive hepatopathy. Abdominal Radiology 43 (8):2037–2051. https://doi.org/10.1007/s00261-017-1387-x