The prognostic value of the Tpeak-Tend interval in patients undergoing primary percutaneous coronary intervention for ST-segment elevation myocardial infarction

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The prognostic value of the Tpeak-Tend interval in patients undergoing primary percutaneous coronary intervention for ST-segment elevation myocardial infarction. / Haarmark, Christian; Hansen, Peter R; Vedel-Larsen, Esben; Pedersen, Sune Haahr; Graff, Claus; Andersen, Mads P; Toft, Egon; Wang, Fan; Struijk, Johannes J; Kanters, Jørgen K; Haarmark, Christian; Hansen, Peter R; Vedel-Larsen, Esben; Pedersen, Sune Haahr; Graff, Claus; Andersen, Mads Peter; Toft, Egon; Wang, Fan; Struijk, Johannes J.; Kanters, Jørgen K.

I: Journal of Electrocardiology, Bind 42, Nr. 6, 2011, s. 555-60.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningfagfællebedømt

Harvard

Haarmark, C, Hansen, PR, Vedel-Larsen, E, Pedersen, SH, Graff, C, Andersen, MP, Toft, E, Wang, F, Struijk, JJ, Kanters, JK, Haarmark, C, Hansen, PR, Vedel-Larsen, E, Pedersen, SH, Graff, C, Andersen, MP, Toft, E, Wang, F, Struijk, JJ & Kanters, JK 2011, 'The prognostic value of the Tpeak-Tend interval in patients undergoing primary percutaneous coronary intervention for ST-segment elevation myocardial infarction', Journal of Electrocardiology, bind 42, nr. 6, s. 555-60. https://doi.org/10.1016/j.jelectrocard.2009.06.009, https://doi.org/10.1016/j.jelectrocard.2009.06.009

APA

Haarmark, C., Hansen, P. R., Vedel-Larsen, E., Pedersen, S. H., Graff, C., Andersen, M. P., ... Kanters, J. K. (2011). The prognostic value of the Tpeak-Tend interval in patients undergoing primary percutaneous coronary intervention for ST-segment elevation myocardial infarction. Journal of Electrocardiology, 42(6), 555-60. https://doi.org/10.1016/j.jelectrocard.2009.06.009, https://doi.org/10.1016/j.jelectrocard.2009.06.009

Vancouver

Haarmark C, Hansen PR, Vedel-Larsen E, Pedersen SH, Graff C, Andersen MP o.a. The prognostic value of the Tpeak-Tend interval in patients undergoing primary percutaneous coronary intervention for ST-segment elevation myocardial infarction. Journal of Electrocardiology. 2011;42(6):555-60. https://doi.org/10.1016/j.jelectrocard.2009.06.009, https://doi.org/10.1016/j.jelectrocard.2009.06.009

Author

Haarmark, Christian ; Hansen, Peter R ; Vedel-Larsen, Esben ; Pedersen, Sune Haahr ; Graff, Claus ; Andersen, Mads P ; Toft, Egon ; Wang, Fan ; Struijk, Johannes J ; Kanters, Jørgen K ; Haarmark, Christian ; Hansen, Peter R ; Vedel-Larsen, Esben ; Pedersen, Sune Haahr ; Graff, Claus ; Andersen, Mads Peter ; Toft, Egon ; Wang, Fan ; Struijk, Johannes J. ; Kanters, Jørgen K. / The prognostic value of the Tpeak-Tend interval in patients undergoing primary percutaneous coronary intervention for ST-segment elevation myocardial infarction. I: Journal of Electrocardiology. 2011 ; Bind 42, Nr. 6. s. 555-60.

Bibtex

@article{07c34e40359a11df8ed1000ea68e967b,
title = "The prognostic value of the Tpeak-Tend interval in patients undergoing primary percutaneous coronary intervention for ST-segment elevation myocardial infarction",
abstract = "INTRODUCTION: The Tpeak-Tend interval (TpTe) has been linked to increased arrhythmic risk. TpTe was investigated before and after primary percutaneous coronary intervention (pPCI) in patients with ST-segment elevation myocardial infarction (STEMI). METHOD: Patients with first-time STEMI treated with pPCI were included (n = 101; mean age 62 years; range 39-89 years; 74{\%} men). Digital electrocardiograms were taken pre- and post-PCI, respectively. Tpeak-Tend interval was measured in leads with limited ST-segment deviation. The primary end point was all-cause mortality during 22 +/- 7 months (mean +/- SD) of follow-up. RESULTS: Pre- and post-PCI TpTe were 104 milliseconds [98-109 milliseconds] and 106 milliseconds [99-112 milliseconds], respectively (mean [95{\%} confidence interval], P = .59). A prolonged pre-PCI TpTe was associated with increased mortality (hazard ratio, 10.5 [1.7-20.4] for a cutoff value of 100 milliseconds). Uncorrected QT and heart rate-corrected QT intervals (Fridericia-corrected QT) were prolonged after PCI (QT: 401 vs 410 milliseconds, P = .022, and Fridericia-corrected QT: 430 vs 448 milliseconds, P < .0001). CONCLUSION: In patients with STEMI undergoing pPCI, pre-PCI TpTe predicted subsequent all-cause mortality, and the QT interval was increased after the procedure.",
author = "Christian Haarmark and Hansen, {Peter R} and Esben Vedel-Larsen and Pedersen, {Sune Haahr} and Claus Graff and Andersen, {Mads P} and Egon Toft and Fan Wang and Struijk, {Johannes J} and Kanters, {J{\o}rgen K} and Christian Haarmark and Hansen, {Peter R} and Esben Vedel-Larsen and Pedersen, {Sune Haahr} and Claus Graff and Andersen, {Mads Peter} and Egon Toft and Fan Wang and Struijk, {Johannes J.} and Kanters, {J{\o}rgen K}",
note = "Keywords: Adult; Aged; Angioplasty, Transluminal, Percutaneous Coronary; Denmark; Electrocardiography; Female; Humans; Incidence; Male; Middle Aged; Myocardial Infarction; Prognosis; Reproducibility of Results; Risk Assessment; Risk Factors; Sensitivity and Specificity; Survival Analysis; Survival Rate; Treatment Outcome",
year = "2011",
doi = "10.1016/j.jelectrocard.2009.06.009",
language = "English",
volume = "42",
pages = "555--60",
journal = "Journal of Electrocardiology",
issn = "0022-0736",
publisher = "Churchill Livingstone",
number = "6",

}

RIS

TY - JOUR

T1 - The prognostic value of the Tpeak-Tend interval in patients undergoing primary percutaneous coronary intervention for ST-segment elevation myocardial infarction

AU - Haarmark, Christian

AU - Hansen, Peter R

AU - Vedel-Larsen, Esben

AU - Pedersen, Sune Haahr

AU - Graff, Claus

AU - Andersen, Mads P

AU - Toft, Egon

AU - Wang, Fan

AU - Struijk, Johannes J

AU - Kanters, Jørgen K

AU - Haarmark, Christian

AU - Hansen, Peter R

AU - Vedel-Larsen, Esben

AU - Pedersen, Sune Haahr

AU - Graff, Claus

AU - Andersen, Mads Peter

AU - Toft, Egon

AU - Wang, Fan

AU - Struijk, Johannes J.

AU - Kanters, Jørgen K

N1 - Keywords: Adult; Aged; Angioplasty, Transluminal, Percutaneous Coronary; Denmark; Electrocardiography; Female; Humans; Incidence; Male; Middle Aged; Myocardial Infarction; Prognosis; Reproducibility of Results; Risk Assessment; Risk Factors; Sensitivity and Specificity; Survival Analysis; Survival Rate; Treatment Outcome

PY - 2011

Y1 - 2011

N2 - INTRODUCTION: The Tpeak-Tend interval (TpTe) has been linked to increased arrhythmic risk. TpTe was investigated before and after primary percutaneous coronary intervention (pPCI) in patients with ST-segment elevation myocardial infarction (STEMI). METHOD: Patients with first-time STEMI treated with pPCI were included (n = 101; mean age 62 years; range 39-89 years; 74% men). Digital electrocardiograms were taken pre- and post-PCI, respectively. Tpeak-Tend interval was measured in leads with limited ST-segment deviation. The primary end point was all-cause mortality during 22 +/- 7 months (mean +/- SD) of follow-up. RESULTS: Pre- and post-PCI TpTe were 104 milliseconds [98-109 milliseconds] and 106 milliseconds [99-112 milliseconds], respectively (mean [95% confidence interval], P = .59). A prolonged pre-PCI TpTe was associated with increased mortality (hazard ratio, 10.5 [1.7-20.4] for a cutoff value of 100 milliseconds). Uncorrected QT and heart rate-corrected QT intervals (Fridericia-corrected QT) were prolonged after PCI (QT: 401 vs 410 milliseconds, P = .022, and Fridericia-corrected QT: 430 vs 448 milliseconds, P < .0001). CONCLUSION: In patients with STEMI undergoing pPCI, pre-PCI TpTe predicted subsequent all-cause mortality, and the QT interval was increased after the procedure.

AB - INTRODUCTION: The Tpeak-Tend interval (TpTe) has been linked to increased arrhythmic risk. TpTe was investigated before and after primary percutaneous coronary intervention (pPCI) in patients with ST-segment elevation myocardial infarction (STEMI). METHOD: Patients with first-time STEMI treated with pPCI were included (n = 101; mean age 62 years; range 39-89 years; 74% men). Digital electrocardiograms were taken pre- and post-PCI, respectively. Tpeak-Tend interval was measured in leads with limited ST-segment deviation. The primary end point was all-cause mortality during 22 +/- 7 months (mean +/- SD) of follow-up. RESULTS: Pre- and post-PCI TpTe were 104 milliseconds [98-109 milliseconds] and 106 milliseconds [99-112 milliseconds], respectively (mean [95% confidence interval], P = .59). A prolonged pre-PCI TpTe was associated with increased mortality (hazard ratio, 10.5 [1.7-20.4] for a cutoff value of 100 milliseconds). Uncorrected QT and heart rate-corrected QT intervals (Fridericia-corrected QT) were prolonged after PCI (QT: 401 vs 410 milliseconds, P = .022, and Fridericia-corrected QT: 430 vs 448 milliseconds, P < .0001). CONCLUSION: In patients with STEMI undergoing pPCI, pre-PCI TpTe predicted subsequent all-cause mortality, and the QT interval was increased after the procedure.

U2 - 10.1016/j.jelectrocard.2009.06.009

DO - 10.1016/j.jelectrocard.2009.06.009

M3 - Journal article

C2 - 19643432

VL - 42

SP - 555

EP - 560

JO - Journal of Electrocardiology

JF - Journal of Electrocardiology

SN - 0022-0736

IS - 6

ER -

ID: 18763892