TY  - BOOK
AU  - Ahmed Mohamed Yahya, 
AU  - Mohamed fathy el ashkar 
AU  - Salwa helmy omran
AU  - Mohamed magdy gomaa
TI  - Evaluation of pericardial trans annular monocuspid patch in rvot reconstrauction complex congenital heart diseases / 
PY  - 1997///
KW  - types of rvot obstruction
KW  - types of rvot reconstruction
KW  - tissue valves
N1  - Thesis (Ph.D)-Cairo University, 1997; Bibliography: pages 112-128
ER  -