PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33611903-17 2021 Nadolol succeeded in eliminating cardiac events in one patient with LQT2 post ineffective metoprolol medication. Nadolol 0-7 potassium voltage-gated channel subfamily H member 2 Homo sapiens 68-72