Falcone, M.W., Roberts, W.C., Morrow, A.G. and Perloff, J.K. (1971) Congenital Aortic Stenosis Resulting from a Unicommissural Valve Clinical and Anatomic Features in Twenty-One Adult Patients. Circulation, 44, 272-280.
http://dx.doi.org/10.1161/01.CIR.44.2.272

has been cited by the following article:

• TITLE: Common Complication in an Uncommon Disease: Presence of Aortic Regurgitation in Patient with Quadricuspid Aortic Valve

  AUTHORS: Adikesava Naidu Otikunta, Y. V. Subba Reddy, Praneeth Polamuri, Ravi Srinivas

  KEYWORDS: Aortic Valve, Congenital Heart Defect, Echocardiography

  JOURNAL NAME: International Journal of Clinical Medicine, Vol.7 No.3, March 28, 2016

  ABSTRACT: Background: Congenital heart defect exists from birth but is usually detected in a later stage of life, as in case of quadricuspid aortic valve. A great majority of quadricuspid aortic valves do not have a normal function and often necessitate surgical treatment. Aim: To report a case with quadricuspid aortic valve accompanied with complications. Case Presentation: We present a case of a male detected with quadricuspid aortic valve of four equal sized cusps accompanied by abnormalities, yet managed successfully under conservative treatment. Conclusion: Patients with a quadricuspid aortic valve require careful clinical evaluation and close follow up.