Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2013 Jul;34(26):1958-63.
doi: 10.1093/eurheartj/ehs172. Epub 2012 Jul 2.

The International Serious Adverse Events Consortium (iSAEC) phenotype standardization project for drug-induced torsades de pointes

Affiliations

The International Serious Adverse Events Consortium (iSAEC) phenotype standardization project for drug-induced torsades de pointes

Elijah R Behr et al. Eur Heart J. 2013 Jul.
No abstract available

PubMed Disclaimer

Figures

Figure 1
Figure 1
Surface ECGs of polymorphic ventricular tachycardia and TdP. (A) A very short interval between the sinus beat and the subsequent ventricular ectopic (short coupling interval; arrows) and no QT-interval prolongation in the setting of an acute coronary syndrome (note elevated ST segment on the top lead). This is not TdP. (B) An apparent polymorphic tachycardia that is a recording artefact, identified by the continued regular rhythm ‘marching through’ the recording (arrows). (C) A case of TdP with ‘short-long-short’ cycle length changes at initiation, a long QT on the last sinus beat (star), and a long coupling interval.
Figure 2
Figure 2
Algorithm to identify cases of drug-induced torsades de pointes.

References

    1. Pirmohamed M, Aithal GP, Behr E, Daly A, Roden D. The phenotype standardization project: improving pharmacogenetic studies of serious adverse drug reactions. Clin Pharmacol Ther. 2011;89:784–785. - PubMed
    1. Roden DM, Viswanathan PC. Genetics of acquired long QT syndrome. J Clin Invest. 2005;115:2025–2032. - PMC - PubMed
    1. Behr ER, Camm AJ. Acquired repolarization disorders. In: Elliott P, Kumar D, editors. Principles and Practice of Clinical Cardiovascular Genetics. New York: Oxford University Press; 2012. pp. 261–275.
    1. Yap YG, Camm AJ. Drug induced QT prolongation and torsades de pointes. Heart. 2003;89:1363–1372. - PMC - PubMed
    1. Donger C, Denjoy I, Berthet M, Neyroud N, Cruaud C, Bennaceur M, Chivoret G, Schwartz K, Coumel P, Guicheney P. KVLQT1 C-terminal missense mutation causes a forme fruste long-QT syndrome. Circulation. 1997;96:2778–2781. - PubMed

Publication types

MeSH terms