Corrigendum.

Liu J, Fei L, Huang G-Q, Shang X-K, Liu M, Pei Z-J, Zhang Y-X. Right ventricle performances with echocardiography and Tc myocardial perfusion imaging in pulmonary arterial hypertension patients. Exp Biol Med 2018;243(9):754-761. In this article, the first author's affiliation was incorrect in the OnlineFirst and print versions. It should have appeared as 'Department of Nuclear Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China'. This has been corrected in the online article.