More than 50% of Persistent Myocardial Scarring at One Year in "Infarct-like" Acute Myocarditis Evaluated by CMR.

Less than 50% of patients with infarct-like acute myocarditis showed complete recovery at one year. Although major adverse cardiac events were rare, ventricular dysrhythmias at one year were more frequent in patients with persistent myocardial scarring.