Effects of Yiqi Tongyang on HCN4 Protein Phosphorylation in Damaged Rabbit Sinoatrial Node Cells

Figure 1

Sinoatrial node cells of the newborn rabbits. (a) Sinoatrial node cells at ×200. (b) Sinoatrial node cells at ×400. (c) Electrophysiological examination showing the spontaneous action potential of the newborn rabbit sinoatrial node cells.

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