. 2017 Jan 19;2017:8949165. doi: 10.1155/2017/8949165
Copyright © 2017 Taiping Zeng et al.
This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 2.
Schematic diagram of pacing instrument system.