PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2671473-8 1989 Investigations with preparations from diseased human myocardium show that the beta-adrenoceptor agonist isoprenaline as well as the PDE inhibitor IBMX increase the force of contraction to only about one-third of the maximal effect of the cardiac glycoside dihydro-ouabain or Ca2+. Glycosides 246-255 aldehyde dehydrogenase 7 family member A1 Homo sapiens 132-135