Lower Serum Magnesium is Associated With MINOCA in Patients With Myocardial Bridging: A Retrospective Case-Control Study in Nonobstructive Coronaries. - Xiong, Qianfeng; Yin, Qiulin; Chen, Yang; Zhou, Xuemin; Zhang, Xuehong; Xie, Yaowu; Khatra, Harleen (Journal of Interventional Cardiology, 2026)