To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 3 The same hearts without catheters, with catheters but no flow, and with catheters and flow. A Langendorff-like system to quantify cardiac pump function in adult zebrafish Hong Zhang, Alexey V. Dvornikov, Inken G. Huttner, Xiao Ma, Celine F. Santiago, Diane Fatkin, and Xiaolei Xu Disease Models and Mechanisms 2018. 11:None-None; doi: 10.1242/dmm.034819 Download Original Video