Letter to the Editor
Impact of surgical aortic valve replacement volume on tamponade after transcatheter aortic valve replacement
Ankit Agrawal, Shashank Shekhar, Toshiaki Isogai, Shivabalan Kathavarayan Ramu, Osamah Badwan, James J. Yun, Serge C. Harb, Amar Krishnaswamy, Samir R. Kapadia