TY - GEN AU - Schutt,Robert C AU - Maragiannis,Dimitrios AU - Shah,Gopi TI - Quadricuspid Aortic Valve SN - 1947-6108 PY - 2016///0913 KW - Aortic Valve KW - abnormalities KW - Echocardiography, Three-Dimensional KW - Heart Defects, Congenital KW - classification KW - Humans KW - Prognosis N1 - Publication Type: Journal Article UR - https://doi.org/10.14797/mdcj-11-3-196 ER -