Some neural cells in ganglions surrounding sino atrial node and atrio ventricular node were also positive to neurofilament.

窦房结和房室结周围神经节中的部分神经细胞也呈免疫阳性反应。

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Conclusion: the morbid state sino-atrial node syndrome may belong to the Chinese medicine palpitation, the palpitation, the dizziness, faints and so on categories.

结论：病态窦房结综合征可归属于中医的心悸、怔忡、眩晕、晕厥等范畴。

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Conclusions: the nodal artery is dominated by plentiful NOS - and NPY-containing nerve fibers. It may play a role for regulating the blood flow of sino-atrial node in guinea-pig.

结论：豚鼠窦房结动脉多数位于其边缘并受丰富的NOS和NPY能神经支配，对调节窦房结血液供应可能有重要作用。

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