 The recent outbreak of COVID-19 has been rapidly spreading on a global scale. Patients with COVID-19 have been found to be at higher risk of developing severe complications due to their existing medical conditions or from the direct effects of the virus itself. These complications include cardiac injury, renal failure, and other organ dysfunction. Additionally, the presence of certain pre-existing conditions, such as hypertension, cardiovascular disease, chronic kidney disease, and diabetes have been shown to increase the risk of death from COVID-19. Furthermore, the presence of any of these conditions may also lead to more severe symptoms of the virus. Therefore, it is important to carefully monitor the health of patients with COVID-19, especially those who have pre-existing conditions, and to implement appropriate treatment plans to reduce the risk of severe complications and death. This article was authored by Shinhua Wang, Shihua Xianfeng, Xiaoxian Kai, and others.