There is one study in mice that used ivabradine administered intraperitoneally (ip), and the PubMed record  (free full text) is attached. Also, I found another mouse study that used ivrabadine administered ip and recent (2015 and 2016) publications in rats that used ivrabadine administered ip (one study used ip osmotic pumps). Finally, although they do not seem to have content that answers your question, I have attached the NIH NLM PubChem, ChemIDplus, and  Comparative Toxicogenomics Database records for Ivabradine.

https://pubchem.ncbi.nlm.nih.gov/compound/132999

http://toxnet.nlm.nih.gov/cgi-bin/sis/search2/r?dbs+ctd:@term+@DOCNO+CTD/C088408

http://chem.sis.nlm.nih.gov/chemidplus/rn/155974-00-8

http://www.ncbi.nlm.nih.gov/pubmed/24399738

http://www.fasebj.org/content/30/1_Supplement/939.1.abstract

www.wjpr.net/download/article/1448873787.pdf

Dear Dr. Hakkinen

Thanks for your kind answer!

HR