Expression data from Sus scrofa ventricle

Regulatory Mechanisms of complete AV-block Pigs This study enrolled 12 pigs (age: 13 months) and divided into two groups: Sham group (n = 6; 6 females sacrificed 6 months after surgery), pacing group(EXP) (n = 6; 6 females age-matched to Sham group sacrificed 6 months after surgery). Pacing group was implanted with pacemaker with VDD setting after creating atrioventricular block. We sought to systemically elucidate critical differences in the alteration of RNA expression pattern between the LV free wall and septal tissues at the papillary muscle level using high-density oligonucleotide microarrays and functional network enrichment analysis.