Yuan, H., Wei, T., Wu, Z., Lu, T., Chen, J., Zeng, Y., Tan, L. and Huang, C. 2021. Comparison of Transcatheter Mitral-Valve Repair and Surgical Mitral-Valve Repair in Elderly Patients with Mitral Regurgitation. The Heart Surgery Forum. 24, 1 (Feb. 2021), E108-E115. DOI:https://doi.org/10.1532/hsf.3433.