2019 novel coronavirus(2019-nCoV)invades cells with angiotensin converting enzyme 2(ACE2)as a receptor to cause infection,and the result of"cytokine storm"is the significant reason inducing coronavirus disease 2019(COVID-19)?s outbreak and death.Clinical data shows that 2019-nCoV is not only involved in the respiratory system,but also accompanied by heart injury,such as acute myocardial injury,arrhythmia and fulminant myocarditis.This review mainly describes the main manifestations,mechanism an...