Current knowledge regarding the causes of<unk><unk><unk>  is limited. Most research has been based on small studies (<1,000 patients).  As is common with many<unk>  related conditions, there are gaps in knowledge regarding the causation of<unk><unk><unk> .<unk><unk><unk>  is multi-factorial in origin, with genetics and environmental factors both playing a role.
Congenital heart disease causes
Encephalopathy causes
Cardiomyopathy causes
Sepsis causes
Cancer causes
Endocarditis causes
Lymphadenopathy causes
Sudden cardiac death causes