QT：QT间期
“QT间期”是心电图上反映心室除极与复极过程的重要指标，在医学和生理学领域被广泛使用。为便于书写和讨论，常将其缩写为“QT”。这一术语常见于各类综合性医学文献及未分类的相关资料中，是评估心脏电活动的重要参数之一。
QT Interval的英文发音
例句
- Fluoroquinolones and macrolide antimicrobial agents have both been associated with prolongation of the QT interval.
- 氟代喹诺酮和大环内酯抗菌剂都与QT间期(QT)的延长有关。
- PR interval and QT interval were slightly longer in the test group, but no statistical significance was attained.
- 试验组PR间期和QT间期(QT)稍长于对照组，但无显著统计学差异。
- Objective to determine average value of QT interval dispersion of12-lead simultaneous body surface electrocardiogram for healthy children.
- 目的测定健康儿童12导联同步心电图qt离散度（qtd）平均值。
- Long-QT syndromes are heritable diseases associated with prolongation of the QT interval on an electrocardiogram and a high risk of sudden cardiac death due to ventricular tachyarrhythmia.
- QT延长综合征属遗传性疾病，与心电图QT间期(QT)延长有关，也是室性快速性心律失常所致心源性猝死的高危因素之一。
- The QT interval and the side effect differences were no significant between before and after treatment in both groups.
- 两组治疗前后qt间期及不良反应差异无统计学意义。
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