normalQTinterval)-Brugada综合征(短于正常的QT间期)是英文Brugada syndrome (shorter-than的中文翻译。该病是一种基因病、遗传病。佳学基因通过基因解码找到了导致这一疾病发生的基因。可以通过基因检测阻止normalQTinterval)-Brugada综合征(短于正常的QT间期)在后代或者二胎中的出现。根据《人的基因序列变化与人体疾病...
333TECHNIQUESANDTECHNOLOGYEditor:HughCalkins,M.D.QTInterval:HowtoMeasureItandWhatIs“Normal”ILANGOLDENBERG,M.D.,ARTHUR..
During their admission, an striking lengthening of the QT interval, in addition to other criteria of the long QT syndrome, was observed in both patients. We suggest that one normal measurement of the QT interval should not rule out this diagnosis....
normal P waves height < 2.5 mm in lead II width < 0.11 s in lead II for abnormal P waves seeright atrial hypertrophy,left atrial hypertrophy,atrial premature beat,hyperkalaemia normal QT interval Calculate the corrected QT interval (QTc) by dividing the QT interval by the square root of th...
QT interval (duration) and QTc interval QT durationreflects the total duration of ventricular depolarization and repolarization. It is measured from the onset of the QRS complex to the end of the T-wave. The QT duration is inversely related to heart rate; i.e. the QT interval increases at ...
Erratum to “Normal electrocardiographic QT interval in race-fit Standardbred horses at rest and its rate dependence during exercise” [J Vet Cardio 15 (2013) 23–31] Journal of Veterinary CardiologyPhilip J. Pedersen, DVMJoergen K. Kanters, MDRikke Buhl, DVM, PhDDan A. Klaerke, MD...
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Prolongation of the QT interval has been associated with increased vulnerability to ventricular arrhythmias and implicated as a mechanism for the Sudden Infant Death Syndrome (SIDS). Since QT prolongation may result from imbalance of the cardiac sympathe
A 24-HOUR AMBULATORY ECG MONITORING IN ASSESSMENT OF QT INTERVAL DURATION AND DISPERSION IN ROWERS WITH PHYSIOLOGICAL MYQCARDIAL HYPERTROPHY (P = 0.01) and maximal QT (P = 0.018) intervals in Holter monitoring and higher 24-hour heart rate variability indexes due to stronger vagal effects... lY...
因此，期前收缩后短暂的QT 间期延长对恶性心律失常或猝死有很高的预警价值，应当高度重视，以减少患者猝死的风险。[关键词]期前收缩；QT 间期延长；猝死；预警心电图 A new ECG sign for sudden death:Transient prolonged QT interval following premature contraction ZHAO Xiexiong,LI Xiaogang,LIU Chunhua,WU Yuyan...