Complications can include cardiac tamponade, myocarditis, and constrictive pericarditis. LCMV infections have also been associated with pancreatitis, pneumonitis, myocarditis and pericarditis. Clozapine is also associated with thromboembolism (including pulmonary embolism), myocarditis, and cardiomyopathy. Rarer complications of disseminated chickenpox include myocarditis, hepatitis, and glomerulonephritis. Ventricular fibrillation is also seen in those with cardiomyopathy, myocarditis, and other heart pathologies. Symptoms can also include cardiac arrhythmias, myocarditis, and cranial and peripheral nerve palsies. Bacterial myocarditis has also been reported secondarily to sepsis. In 2015 cardiomyopathy and myocarditis affected 2.5 million people. Symptoms in eosinophilic myocarditis are highly variable. Bacterial myocarditis is rare in patients without immunodeficiency. The cause of death was cardiac arrest caused by myocarditis stemming from HIV. See causes of eosinophilic myocarditis for further details. Systemic corticosteroids may have beneficial effects in people with proven myocarditis. It may be associated with mild myocarditis (inflammation of heart muscle). Diphtheria toxin has also been associated with the development of myocarditis.