PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 29407091-10 2018 Metoprolol (1mM), a beta-blocker, prevented the effects of Iso on late INa and APD, confirming the adrenoceptor-dependent effects of Iso. Metoprolol 0-10 internexin neuronal intermediate filament protein alpha Homo sapiens 71-74