Case Report
Copyright ©The Author(s) 2021.
World J Clin Cases. Dec 6, 2021; 9(34): 10659-10665
Published online Dec 6, 2021. doi: 10.12998/wjcc.v9.i34.10659
Figure 5
Figure 5 Echocardiography 2 d after admission. Left ventricular systolic function improved after calcium supplementation. The ejection fraction was 40.80%.