PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21270101-5 2011 Only flecainide and propafenone inhibited RyR2 channels, with the S-enantiomer of propafenone having a significantly lower potency than R-propafenone or flecainide. Propafenone 20-31 ryanodine receptor 2, cardiac Mus musculus 42-46 21270101-5 2011 Only flecainide and propafenone inhibited RyR2 channels, with the S-enantiomer of propafenone having a significantly lower potency than R-propafenone or flecainide. Propafenone 82-93 ryanodine receptor 2, cardiac Mus musculus 42-46