Optocardiography and Electrophysiology Studies of Ex Vivo Langendorff-perfused Hearts
12.8K Views
•
09:52 min
•
November 7th, 2019
DOI :
November 7th, 2019
•Luther M. Swift1,2, Rafael Jaimes III1,2, Damon McCullough1,2, Morgan Burke1,2, Marissa Reilly1,2, Takuya Maeda1,2,3, Hanyu Zhang4, Nobuyuki Ishibashi1,2,3, Jack M. Rogers4, Nikki Gillum Posnack1,2,5
1Sheikh Zayed Institute for Pediatric Surgical Innovation, Children's National Hospital, 2Children's National Heart Institute, Children's National Hospital, 3Center for Neuroscience Research, Children's National Hospital, 4Department of Biomedical Engineering, School of Engineering, University of Alabama at Birmingham, 5Department of Pediatrics, Department of Pharmacology & Physiology, School of Medicine and Health Sciences, George Washington University
Chapters in this video
0:05
Title
1:02
Heart Excision and Langendorff Perfusion
2:42
Electrophysiology Study
5:17
Transmembrane Voltage and Intracellular Calcium Optical Mapping
6:55
Cleanup
7:20
Results: Representative Optical Data from Langendorff-Perfused Model Hearts
8:59
Conclusion
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