The article discusses a study on the risk assessment for a QT nomogram after antidepressant overdose. It says that the study used patients presented to hospital due to citalopram, venlafaxine, and mirtazapine overdose with comparison of drugs wherein data expressed 95% c...
Prolonged QT Risk Assessment in Antipsychotic OverdoseUsing the QT NomogramIngrid Berling, BMed*; Geoffrey K. Isbister, MD, MBBS*Corresponding Author. E-mail: ingrid.berling@gmail.com, Twitter: @IBerling.Study objective: Antipsychotic drugs are frequently reported to cause QT prolongation and torsad...
Antipsychotic overdose QT nomogram risk assessment This study aimed to describe the effects of the antipsychotic amisulpride in overdose, including the frequency of QT prolongation and torsades de pointes. ... I Berling,GK Isbister - 《Clinical Toxicology》 被引量: 0发表: 2014年 A review of ECG...
Prolonged QT Risk Assessment in Antipsychotic Overdose Usingthe QT Nomogram Antipsychotic drugs are frequently reported to cause QT prolongation and torsade de pointes. We aim to investigate the potential risk of torsade de pointes in antipsychotic overdose by assessing the QT interval with the QT ...
目的探讨儿童短QT间期综合征(SQTS)与恶性心律失常的预后意义。方法随机测量18例儿童常规12导联心电图(ECG)QTFridercia(QTfc)和QTNomogram(QTnc)间期,根据R-R间期(R-R)和心率(HR)计算QT间期校正值(QTFridercia、QTNomogram)。QTFridercia、QTNomogram间期≤300 ms为短QT间期,观察短QTFridercia、QTNomo-gram间期...
Overestimate QTc interval in tachycardia Underestimate the QTc interval in bradycardia This overcall can lead to unnecessary withholding of first-line medications. Thus manual measurement using theFredericia or Framingham corrections, or population-based nomograms have the best rate correction. These alterna...
75(heartrate-60).(5)Karjalainen-Nomogram:QTcN(JTcN)=QT(JT)+Nomogramcorrectionfactor.(6)RautaharjuQT:QT-155x(60/HR-1)-0.93x(QRS-139)+k(k=-22msformen,and-34msforwomen).RautaharjuJT:JT-155×(60/HR-1)+k(k=34msformen,and22msforwomen).Circulation2008PacingClinElectrophysiol2010 ...
QT–heart rate (QT-HR) pairs were plotted on the QT nomogram and defined as prolonged if above the abnormal line. The QTcF (Fridericia's HR correction) was calculated and compared with dose. From 2,356 antipsychotic overdoses, 494 were included. There were no abnormal QT-HR pairs in 4 ...
Prolonged QT Risk Assessment in Antipsychotic Overdose Using the QT Nomogram K. (2015): Prolonged QT risk assessment in antipsychotic overdose using the QT nomogram, Annals of emergency medicine, vol. 66(2), pp. 154-164.... I Berling,GK Isbister - 《Annals of Emergency Medicine Journal...
摘要: 目的 探讨儿童短QT间期综合征(SQTS)与恶性心律失常的预后意义.方法 随机测量18例儿童常规12导联心电图(ECG)QT Fridercia(QTfc)和QT Nomogram(QTnc)间期,根据R-R间期(R-R)和心率(HR)计算QT间期校正值(QT Fridercia、QT Nomogram).QT Fri... 查看全部>> ...