The impact of pulmonary hypertension on prognosis in moderate-to-severe mitral regurgitation patients treated with transcatheter edge-to-edge mitral valve repair: a comprehensive meta-analysis

• Zhili Wei
• Xinquan Shao
• Zhijing An
• Yixuan Chang
• Shidong Liu
• Ziran Luo
• Yang Chen
• Bing Song