Jofrati.net - PR 4 Dofollow Social Bookmarking Site - E conducted in developing zebrafish is at 3 dpf [40]; however, only the http://jofrati.net/story/1073376/ E conducted in developing zebrafish is at 3 dpf [40]; however, only the P- and R-waves are detectable at this stage. In order to detect the full ECG spectrum, measurements must be taken at 7 dpf onwards [40]. For optical mapping, embryos as young as 24 hours could be studied. The technique allows the measurement of the electrical conduction throughout the whole heart and also the determination of Thu, 15 Aug 2019 15:27:38 UTC en