Limprasutr, Vudhiporn, Nakkawee Saengklub, Suwanakiet Sawangkoon, Chollada Buranakarl, Narongsak Chaiyabutr, and Anusak Kijtawornrat. 2014. “Relationship between RR and QT Intervals in Normal and Pacing-induced Heart Failure Dogs”. The Thai Journal of Veterinary Medicine 44 (1):31-39. https://he01.tci-thaijo.org/index.php/tjvm/article/view/17312.