NPPB and Patent ductus arteriosus: The correlation between cfa-miR-130b level and clinical data including medical records, echocardiographic results, and NT-proBNP level was investigated in groups that showed significant dysregulation of cfa-miR-130b compared with the healthy group (MMVD, MMVD stage B, PDA, and PS groups) (Supplementary Table 4).