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- 平板運動(dòng)試驗中校正的QT間期離散度及ST段下移對冠心病診斷價(jià)值的對比研究Comparative Study of ST Segment Depression and Corrected QT Dispersion in the Diagnosis of Coronary Heart Disease During Exercise Treadmill Testing
- 校正的QT間期Corrected QT interval
- 實(shí)驗組豚鼠靜脈給予不同劑量的As2O3(大劑量組1.6mg/kg、中劑量組0.8mg/kg和小劑量組0.4mg/kg),分別測量不同時(shí)間點(diǎn)的心電圖,觀(guān)察QTc(校正的QT間期)的變化。The experiment guinea pigs were given 1.6mg/kg(high dose group),0.8mg/kg(middle dose group) and 0.4mg/kg(low dose group) of As2O3,respectively. The electrocardiograms of those guinea pigs were measured and the corrected QT intervals(QTc) were cacaulated and compered.
- 因此Campbell提出了用標準12導聯(lián)同步心電圖機中獲得的QT間期的差異來(lái)表征心室復極化的不均勻性。Campbell suggested, that the inter-lead difference in QT intervals assessed from standard surface 12-lead ECG might describe the ventricular repolarization inhomogeneity.
- 校正的QT離散度corrected QT dispersion
- 運動(dòng)終點(diǎn)和運動(dòng)終止后 1分時(shí) ,直線(xiàn)回歸和曲線(xiàn)回歸均與運動(dòng)前有顯著(zhù)性差異 ,由回歸方程求出的心率在 6 0次 /分時(shí)的qt間期與qtc值不同。3.At the peak of exercise and the first minute in the recovery phase of exercise test,the liner regression line and the logarithmic regression line were different from those lines before exercise. The QT interval at 60 bpm predictive by the regression equation was different from QTc.
- 動(dòng)態(tài)心電圖長(cháng)R-R間期對中老年患者病竇綜合征診斷價(jià)值的探討Evaluation of long R-R pause in dynamic electrocardiography in the diagnosis of sick sinus syndrome of middle aged and older patients
- 50例癲癇患者發(fā)作間期SPECT、EEG與CT檢查結果的對比研究COMPARISON STUDY OF SPECT. EEG AND CT IN 50 EPILEPTIC PATIENTS DURING INTERICTAL SEIZURES
- 定量組織速度成像評價(jià)不同房室間期對雙腔起搏左室收縮功能影響的研究Quantitative Tissue Velocity Imaging for Evaluating the Effects of Different Atrioventricular Delay on the Left Ventricular Systolic Function in Patients with Dual-chamber Pacing
- QT間期變異QT interval variability
- 應變率、射血分數及校正的Q-V峰值間期評價(jià)不同構型高血壓患者左室收縮功能的比較Comparison among strain rate, ejection fraction and corrected Q-V peak interval in evaluating systolic function in hypertension patients with different left ventricular patterns
- 糖尿病合并冠心病患者室性心律失常和心室晚電位以及QT間期離散度的變化Relationship among ventricular arrhythmia, ventricular late potential and corrected QT dispersion in coronary heart disease with diabetes mellitus
- 人乳頭狀瘤病毒感染的宮頸上皮內腫瘤和宮頸鱗狀細胞癌中的間期細胞遺傳學(xué)分析Analysis on interphase cytogenetics of cervical intraepithelial neoplasia and squamous carcinomas infected with human papillomavirus
- 校正Q-T間期Q-Tc interval
- QT間期離散度QT interval dispersion
- 方法：測量98例AMI患者常規12導聯(lián)心電圖QT間期及其中40例經(jīng)溶栓治療者溶栓前后QT間期，計算其QTd及校正后的QT離散度（QTcd），并設正常對照組。Methods QT dispersion (QTd) and corrected QT dispersion (QTcd)in 98 patients with AMI and 40 Patients with before and after thrombolyfic therapy in them were measured from the 12lead ECG, with 100 cases of healthy people as control group.
- 目的:探討急性心肌梗塞(AMI)時(shí)心電圖QT間期離散度的改變與心室顫動(dòng)之間的關(guān)系。Objective:To investigate the relationships between increased QT interval dispersion on ECG during AMI.
- 短QT間期綜合征A review of short QT syndrome
- 目的探討間期熒光原位雜交技術(shù)(I-FISH)在慢性粒細胞白血病(CML)診斷中的應用價(jià)值。Objective To investigate the value of interphase fluorecsence in situ hybridization(I-FISH) in diagnosis of chronic myeloid leukemia(CML).
- 短QT間期Short QT interval
