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心肌缺血预适应对急性心肌梗死心电图ST段形态的影响 被引量:2

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摘要 目的 探讨心肌缺血预适应 (IP)对急性心肌梗死 (AMI)心电图ST段形态的影响及其可能的机制。方法  10 3例初发AMI患者按入院时心电图AMI相关导联ST段抬高的形态分为 2组 ,凹面向上抬高组 (A组 =4 6 )与凸面向上抬高组 (B组 =5 7) ,根据AMI发生前 2 4h至少出现 1次典型心绞痛的症状为标准 ,比较A组与B组各占的频率。结果 A组梗死前 2 4h内出现心绞痛 34例 ,占 73 91% ;B组为 14例 ,占 2 4 5 6 %。梗死前无心绞痛A组 12例 ,占 2 6 0 9% ;B组 4 3例 ,占 75 4 4 %。 2组比较差异有显著性 (P <0 0 1)。结论 心肌缺血预适应是AMIST段凹面向上抬高的机制之一 ,根据心电图ST段凹面抬高的AMI推断其梗死前存在缺血预适应 ,以及由于缺血预适应产生的心肌保护作用对临床有重要意义。
出处 《实用心电学杂志》 2004年第3期171-172,共2页 Journal of Practical Electrocardiology
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  • 1马虹,黄战军,董吁钢,杜志民,黄慧,叶慧膺,廖晓星,胡承恒.心电图QRS记分与左室功能及冠状动脉病变关系的探讨[J].中国心脏起搏与心电生理杂志,1996,10(4):185-187. 被引量:2
  • 2Murry CE, Jennings RB, Reimer KA. Preconditioning with ischemia: A delay of lethal cell injury in ischemic myocardium. Circulation, 1986,74 : 1124-1136. 被引量:1
  • 3Wagner GS,Freye CJ,Palmeri ST,et al. Evatuation of a QRS scoring system for estimating infarct size. l. Specificity and observer agreement. Circulation. 1982, 65:342-347. 被引量:1
  • 4Przyklenk-,K,Kioner-RA. Iechemic preconditioning:exploring the paradox. Prog Cardiovase Dis,1998,40:517- 547. 被引量:1
  • 5Richard V, Kaeffer N, Tron C, et al. Ischemic preconditioning protects against coronary endothelial dysfunction induced by ischemia and reperfusion. Circulation,1994,89:1254-1261. 被引量:1
  • 6Yellon DM, Alkhulaifi AM, Pugsley WB. Preconditioning the human myocardium, Lancet,1993,342:276-277. 被引量:1
  • 7Jenkins DP, Pugslsey WB, Alkhulaifi AM, et al. Ischaemic preconditioning reduces troponin T release in patients undergoing coronary artery bypass surgery.Heart,1997,77:314-318. 被引量:1
  • 8Ishihara M,Sato H, Tateishi H, et al. Implications of prodromal angina pectoris in anterior wall acute myocardial infarction: acute angiographic findings and longterm prognosis, J Am Coll Cardiol, 1997,30 : 970-975. 被引量:1
  • 9宋秋景,李元建.缺血预适应的研究现状和前景[J].中国药理学与毒理学杂志,2000,14(1):1-7. 被引量:16

共引文献106

同被引文献13

  • 1顾统元,刘冰怀,汪昌树,刘东岳.老年高血压病患者血浆5-羟色胺等物质的变化及其意义[J].老年学杂志,1993,13(4):217-218. 被引量:1
  • 2Rezkalla SH, Kloner RA. No-reflow phenomenon [ J ]. Circulation, 2002,105 (5) : 656-662. 被引量:1
  • 3Selvester RH,Wagner GS, Hindman NB. The Selvester QRS scoring system for estimating myocardial infarct size. The development and application of the system [J]. Arch Intern Med, 1985,145(10) : 1877-1881. 被引量:1
  • 4Kosuge M,Kimura K, Ishikawa T, et al. Value of ST-segment elevation pattern in predicting infarct size and left ventricular function at diseharge in patients with reperfused acute anterior myocardial infarction[J]. Am Heart J, 1999,137 (3) : 522-527. 被引量:1
  • 5Eeekhout E,Kern MJ. The coronary no-reflow phenomenon: a review of mechanisms and therapies[J]. Eur Heart J, 2001,22 (9):729-739. 被引量:1
  • 6Rentrop KP, Cohen M, Blanke H, et al. Changes in collateral channel filling immediately after controlled coronary artery occlusion by an angioplasty balloon in human subjects[J]. J Am Coll Cardiol,1985,5(3) :587-592. 被引量:1
  • 7Aldrich HR, Wagner NB, Boswiek J, et al. Use of initial ST- segment deviation for prediction of final electrocardiographic size of acute myocardial infarcts[J]. Am J Cardiol, 1988, 61 (10) : 749-753. 被引量:1
  • 8Karadede A, Aydinalp O, Temamogullari AV, et al. The relationship of ST segment elevation shape with preserved myocardium and signal-averaged electrocardiography in acute anterior myocardial infarction[J]. Heart Vessels, 2002,16 ( 4 ) : 146-153. 被引量:1
  • 9Iwakura K, Ito H, Kawano S, et al. Predictive factors for development of the no-fellow phenomenon in patients with reperfused anterior wall acute myocardial infarction[J], J Am Coll Cardiol,2001,38(2) :472-477. 被引量:1
  • 10Takahashi T, Anzai T, Yoshikawa T, et al. Absence of preinfarction angina is associated with a risk of no-reflow phenomenon after primary coronary angioplasty for a first anterior wall acute myocardial infarction[J]. Int J Cardiol, 2000,75(2/3) :253-260. 被引量:1

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