Exosomes from pediatric dilated cardiomyopathy patients modulate a pathological response in cardiomyocytes

The results of this work could alter the present paradigm of basing clinical pediatric heart failure (HF) treatment on outcomes of adult HF clinical trials. The use of serum-treated primary cardiomyocytes may define age-specific mechanisms in pediatric HF with the potential to identify unique age-appropriate and disease-specific therapy.