Since the discovery of pneumonia infected by the new coronavirus (SARS-CoV-2), it has brought great pressure to China's public health cause. With the in-depth study of the new coronavirus, it was found that SARS-CoV-2 infection is closely related to myocardial injury in patients. More and more attention has been paid to the myocardial damage caused by the new coronavirus in clinic. This article reviews the possible pathogenesis, diagnosis, and treatment of myocardial injury associated with novel coronavirus infection, with a view to providing assistance to the treatment of SARS-CoV-2 infection in patients with cardiovascular disease.