Reply to Shiu-Dong Chung, Jeff Shih-Chieh Chueh, Chao-Yuan Huang, Hong-Jeng Yu's Letter to the Editor Re: Gianluca Giannarini, Thomas M. Kessler, Fr¨¦d¨¦ric D. Birkh?user, George N. Thalmann, Urs E. Studer. Antegrade Perfusion With Bacillus Calmette-Gu¨¦