Analysis of the treatment effect of percutaneous balloon pulmonary angioplasty in patients with chronic thromboembolic pulmonary hypertension

doi: 10.16766/j.cnki.issn.1674-4152.003190

• LIU Zhiyu^{1, 2, 3}
• , CAO Chang^{1, 2, 3}
• , CHEN Xi^{1, 2, 3}
• , XU Ruochen⁴
• , ZHENG Yingying^{1, 2, 3}
• , SHANGGUAN Jiahong^{1, 2, 3}
• , TANG Junnan^{1, 2, 3}
• , ZHANG Jinying^{1, 2, 3 ,  ,} 

• 1.

  Department of Cardiology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China