Links[1] https://www.ctsnet.org/user/login?destination=user/534621 [2] https://www.ctsnet.org/print/home/mohamedamara [3] https://www.ctsnet.org/article/redo-pulmonary-valve-replacement-right-atrial-appendage [4] https://www.ctsnet.org/articles/MohamedAmara [5] https://www.ctsnet.org/society/ctsnet