qtd的例句大全

Objective To observe the relationship between coronary artery disease ( CAD ) and heart rate variability ( HRV ) and QT dispersion ( QTd ).

目的探讨冠心病 ( CAD ) 患者与QT离散度 ( QTd ) 、心率变异 ( HRV ) 之间的关系.

Objective : To investigate the changes of QT dispersion ( QTd ) before and after anaesthesia and the clinical effect.

目的: 探讨麻醉前后QT离散度 ( QTd ) 的变化及其临床意义.

Conclusion Successful PCI could reduce QTd significantly in patients with ST-segment elevation myocardial infarction.

结论　直接PCI术治疗急性ST段抬高心肌梗死,可使患者QTd明显缩短.

Conclusion: The aged, diabetes, abnormal QTd 、 cTnI 、 CRP and ST-segment depression ≥1 mV were risk factors of early risk stratification in NSTEMI.

结论: 高龄, 糖尿病, QTd、cTnI、CRP异常及ST段下移≥1mV可作为NSTEMI患者早期危险分层的独立危险因素.

Objective : To study the significance of QT dispersion ( QTd ) changes in electrocardiogram ( ECG ) after coronary artery bypass graft.

目的: 探讨冠状动脉(冠脉)旁路移植术后 心电图 QT离散度 ( QTd ) 变化的临床意义.

Objective To introduce a method of computer automatic measurement of QTd.

目的介绍一种计算机自动测量QT离散度方法.

Conclusion The QTd of unstable anginal patients is increased remarkably and metoprolol can reduce QTd of unstable anginal patients.

结论不稳定心绞痛患者QTd显著增加；

Conclusion: QTd ( JTd) in patients of DCM were in close relationship with the grade of cardiac function, important cardiac parameter and mortality rate.

结论：DCM患者QTd（JTd）与心功能分级，心脏主要参数及死亡率有密切相关性。

The QTD and JTD in the group with frontal wall myocardial infarction were notably higher than those of the group with inferior wall myocardial infarction ( P < 0.05).

前壁心面梗死组的QTD、JTD明显大于下壁心肌梗死组（P＜0.05）。

Abstract Objective To evaluate the clinical value of indices ( QTd& JTd) of ventricular repolarization dispersion, and find out if eccentric ventricular depolarization leads to abnormal ventricular repolarization dispersion.

目的评价显性预激综合征时心室复极离散度指标（QTd和JTd）的临床价值，以阐明偏心性心室除极是否导致心室复极离散度异常。

QTd in stress test with combined propanolol and transesophageal atrial stimulation diagnostic value for coronary heart disease

心得安食管心房超速负荷试验中QTd诊断冠心病的价值