Cardiac involvement in patients with anti-MDA5 Ab+ dermatomyositis, a cross-sectional study with cardiac magnetic resonance

Ling Zhang, Xiaoqi Pu, Jinzhu Dai, Haiyi Ma, Anqi Liu, Yifei Ni, Jianping Wang, Jie Du, Shiyao Wang, Yanhong Ren, Xiaoming Shu, Min Liu