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DOI :
10.3791/62735-v
July 5th, 2021
Chapters
0:04
Introduction
0:58
Dissecting the Sinoatrial Node
3:50
Microelectrode Array System Preparation for Recording
4:18
Heart Tissue Placement on Microelectrode Array Grid
5:03
Data Acquisition
6:10
Analysis of Microelectrode Array Recordings for Sinoatrial Node Beat Frequency Measurement
7:13
Results: The Sinoatrial Node Beat Frequency Measurement
8:41
Conclusion
该协议旨在描述一种新的方法,测量内在心脏发射率使用微电极阵列记录整个中天节点组织,以确定小鼠的制动缺陷。药理制剂也可以在这种方法中引入,以研究它们对内在起搏的影响。
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