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缺血性J波在急性心肌梗死中的临床意义

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摘要 J波是指心电图上QRS波与ST段之间的圆顶状或驼峰状电位变化。在早期复极综合征、Brugada综合征和特发性心室颤动等心电图中,均存在J波形态、时限和幅度的改变,上述与J波密切相关的一系列临床综合征统称为J波综合征。J波形成的离子机制是瞬时外向钾电流(Ito)增加,电生理基础是内外膜电位差和复极离散度增大,产生2位相折返致恶性心律失常及猝死[1]。
出处 《滨州医学院学报》 2015年第3期219-220,共2页 Journal of Binzhou Medical University
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参考文献5

  • 1Yan GX, Antzelevitch C. Cellular basis for the electrocardio- graphic J wave[J]. Circulation, 1996,93(2) :372- 379.
  • 2郭继鸿.猝死高危预警的新指标:缺血性J波[J].中国心脏起搏与心电生理杂志,2008,22(1):6-10. 被引量:71
  • 3严干新,姚青海,王东琦,崔长琮.J波与J波综合征[J].中华心律失常学杂志,2004,8(6):360-365. 被引量:67
  • 4Yan GX,Joshi A,Guo D,etal. Phase 2 reentry as a trigger to in- itiate ventricular fibrillation during early acute myocardial ische mia[J]. Circulation, 2004,110(9): 1036-1041.
  • 5Nademanee K, Veerakul G, Nimmannit S, et al. Arrhythmogenie marker for the sudden unexplained death syndrome in Thai men [J]. Circulation, 1997,96 (8) : 2595-2600.

二级参考文献42

  • 1Every N,Hallstrom A,McDonald KM,et al.Risk of sudden versus nonsudden cardiac death in patients with coronary artery disease.Am Heart J,2002,144:390-396.
  • 2Osborn JJ.Experimental hypothermia:respiratory and blood pH changes in relation to cardiac function.Am J Physiol,1953,175:389-398.
  • 3Sridharan MR,Horan LG.Electrocardiographic J wave of hypercalcemia.Am J Cardiol,1984,54:672-673.
  • 4Litovsky SH,Antzelevitch C.Transient outward current prominent in canine ventricular epicardium but not endocardium.Circ Res,1988,62:116-126.
  • 5Antzelevitch C,Sicouri S,Litovsky SH,et al.Heterogeneity within the ventricular wall:electrophysiology and pharmacology of epicardial,endocardial and M cells.Circ Res,1991,69:1 427-1 449.
  • 6Yan GX,Antzelevitch C.Cellular basis for the electrocardiographic J wave.Circulation,1996,93:372-379.
  • 7Yan GX,Lankipalli RS,Burke JF,et al.Ventricular repolarization components on the electrocardiogram:cellular basis and clinical significance.J Am Coll Cardiol,2003,43:401-409.
  • 8Yan GX,Kowey PR.ST segment elevation and sudden cardiac death:from the Brugada syndrome to acute myocardial ischemia.J Cardiovasc Electrophysiol,2000,11:1 330-1 332.
  • 9Brugada P,Brugada J.Right bundle branch block,persistent ST segment elevation and sudden cardiac death:a distinct clinical and electrocardiographic syndrome:a multicenter report.J Am Coll Cardiol,1992,20:1 391-1 396.
  • 10Yan GX,Antzelevitch C.Cellular basis for the Brugada syndrome and other mechanisms of arrhythmogenesis associated with ST-segment elevation.Circulation,1999,100:1 660-1 666.

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