Abnormal dynamics of QT intervals in response to sympathetic nervous system stimulation are used to diagnose long‐QT syndrome (LQTS). We hypothesized that parasympathetic stimulation with cold‐water face immersion following exercise would influence QT dynamics in patients with LQTS type 3 (LQT3).

中文翻译：

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长QT综合征3型对冷水面浸泡的动态QT响应

响应交感神经系统刺激的 QT 间期异常动态用于诊断长 QT 综合征 (LQTS)。我们假设运动后冷水面部浸泡的副交感神经刺激会影响 LQTS 3 型（LQT3）患者的 QT 动态。