Original Article
Title: Comparison of Ring and Suture Annuloplasty in the Treatment of Tricuspid Regurgitation.
Mateus T. N. Macho1, Qinglin Fu, Kaili Han, Xiaoke Sun, Liang Zhang, Hong Luo, Xin Zhang, Chenhui Qiao.
The First Affiliated Hospital of Zhengzhou University, Department of Cardiovascular Surgery