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进行慢径路改良,观察手术前后房室结的前传有效不应期和文氏阻滞点的改变。
The anterograde effective refractory period and Wenckebach block point were measured before and after ablation.
youdao
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进行慢径路改良,观察手术前后房室结的前传有效不应期和文氏阻滞点的改变。
The anterograde effective refractory period and Wenckebach block point were measured before and after ablation.
youdao