3:57Anesthesia-free Heartbeat Measurements in Freely Moving Zebrafish0 views•2025•Bioengineering•Topical CollectionAlexander Machikhin1, Artem Slavin1,2, Anastasia Guryleva1, Viacheslav Krylov1,3,4Alexander Machikhin1Artem Slavin1,2Anastasia Guryleva1Viacheslav Krylov1,3,41Scientific and Technological Centre of Unique Instrumentation of RAS, 2Moscow State University, 3Cherepovets State University, 4Papanin Institute for Biology of Inland Waters RASScientific and Technological Centre of Unique Instrumentation of RASMoscow State UniversityCherepovets State UniversityPapanin Institute for Biology of Inland Waters RAS