Due to the Nevanlinna theory, the paper gives the general structure of transcendental meromorphic solutions of a certain ordinary differential equation with rational coefficients. As an application, the meromorphic solutions of the FitzHugh–Nagumo system are obtained in explicit form.

中文翻译：

---

关于FitzHugh–Nagumo模型中亚纯解的一个注记

基于Nevanlinna理论，本文给出了一个有理系数的常微分方程的先验亚纯解的一般结构。作为应用，以显式形式获得FitzHugh–Nagumo系统的亚纯解。