Suppr超能文献

一名Takotsubo心肌病患者出现显著J波和T波交替伴机械性交替。

Prominent J-wave and T-wave alternans associated with mechanical alternans in a patient with takotsubo cardiomyopathy.

作者信息

Hojo Rintaro, Fukamizu Seiji, Kitamura Takeshi, Komiyama Kota, Tanabe Yasuhiro, Tejima Tamotsu, Nishizaki Mitsuhiro, Sakurada Harumizu, Hiraoka Masayasu

机构信息

Department of Cardiology, Tokyo Metropolitan Hiroo Hospital, 2-34-10, Ebisu, Shibuya-ku, Tokyo 150-0013, Japan.

Department of Cardiology, Yokohama Minami Kyosai Hospital, Japan.

出版信息

J Arrhythm. 2015 Feb;31(1):43-6. doi: 10.1016/j.joa.2014.03.008. Epub 2014 May 9.

Abstract

A 74-year-old woman with takotsubo cardiomyopathy developed polymorphic ventricular tachycardia during the acute phase. She exhibited prominent J-wave and T-wave alternans preceding ventricular tachycardia. These abnormalities disappeared after recovery from myocardial stunning.

摘要

一名74岁的应激性心肌病女性患者在急性期发生了多形性室性心动过速。在室性心动过速之前,她出现了明显的J波和T波交替。心肌顿抑恢复后,这些异常消失。

相似文献

1
Prominent J-wave and T-wave alternans associated with mechanical alternans in a patient with takotsubo cardiomyopathy.
J Arrhythm. 2015 Feb;31(1):43-6. doi: 10.1016/j.joa.2014.03.008. Epub 2014 May 9.
3
[T-wave alternans and atrial tachycardia].
Orv Hetil. 2020 Feb;161(7):275-277. doi: 10.1556/650.2019.31644.
4
Macroscopic T-wave alternans in a patient with takotsubo cardiomyopathy and QT prolongation.
Heart Rhythm. 2014 Oct;11(10):1848-9. doi: 10.1016/j.hrthm.2014.03.005. Epub 2014 Mar 4.
7
Electrical behavior of T-wave polarity alternans in patients with congenital long QT syndrome.
J Am Coll Cardiol. 2000 Jul;36(1):167-73. doi: 10.1016/s0735-1097(00)00694-x.

引用本文的文献

1
Beat-to-beat alternans.
Korean J Intern Med. 2025 Jul;40(4):687-688. doi: 10.3904/kjim.2024.372. Epub 2025 May 21.
2
Reply: Takotsubo syndrome and polymorphic ventricular tachycardia: The chicken or the egg.
J Arrhythm. 2017 Feb;33(1):79. doi: 10.1016/j.joa.2016.04.006. Epub 2016 Jun 24.
3
Takotsubo syndrome and polymorphic ventricular tachycardia: The chicken or the egg.
J Arrhythm. 2016 Feb;32(1):74. doi: 10.1016/j.joa.2015.09.005. Epub 2015 Nov 3.

本文引用的文献

2
J-wave syndromes. from cell to bedside.
J Electrocardiol. 2011 Nov-Dec;44(6):656-61. doi: 10.1016/j.jelectrocard.2011.07.026. Epub 2011 Sep 9.
4
Rate-dependent action potential alternans in human heart failure implicates abnormal intracellular calcium handling.
Heart Rhythm. 2010 Aug;7(8):1093-101. doi: 10.1016/j.hrthm.2010.04.008. Epub 2010 Apr 8.
5
Takotsubo cardiomyopathy and QT interval prolongation: who are the patients at risk for torsades de pointes?
J Electrocardiol. 2009 Jul-Aug;42(4):353-357.e1. doi: 10.1016/j.jelectrocard.2009.01.005. Epub 2009 Mar 3.
6
Explaining the clinical manifestations of T wave alternans in patients at risk for sudden cardiac death.
Heart Rhythm. 2009 Mar;6(3 Suppl):S22-8. doi: 10.1016/j.hrthm.2008.10.007. Epub 2008 Oct 10.
7
Ventricular repolarization gradients in a patient with takotsubo cardiomyopathy.
Europace. 2008 Sep;10(9):1112-5. doi: 10.1093/europace/eun166. Epub 2008 Jun 19.
8
Neurohumoral features of myocardial stunning due to sudden emotional stress.
N Engl J Med. 2005 Feb 10;352(6):539-48. doi: 10.1056/NEJMoa043046.
9
Linkage between mechanical and electrical alternans in patients with chronic heart failure.
J Cardiovasc Electrophysiol. 2004 Mar;15(3):295-9. doi: 10.1046/j.1540-8167.2004.03016.x.
10
Role of calcium cycling versus restitution in the mechanism of repolarization alternans.
Circ Res. 2004 Apr 30;94(8):1083-90. doi: 10.1161/01.RES.0000125629.72053.95. Epub 2004 Mar 11.

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验