Utility of stress perfusion-cardiac magnetic resonance in follow-up of patients undergoing percutaneous coronary interventions of the left main coronary artery
作者: Samuele NanniLuigi LovatoGabriele GhettiFabio VagnarelliGianGaspare MineoRossella FattoriFrancesco SaiaAntonio MarzocchiCinzia MarrozziniMaurizio ZompatoriLetizia Bacchi ReggianiFranco SempriniGiovanni MelandriElena BiaginiAnna CorsiniGiulia NorsciniClaudio Rapezzi
作者单位: 1Università di Bologna, Policlinico S.Orsola-Malpighi
2Ospedale San Salvatore
刊名: The International Journal of Cardiovascular Imaging, 2017, Vol.33 (10), pp.1589-1597
来源数据库: Springer Nature Journal
DOI: 10.1007/s10554-017-1149-4
关键词: Cardiac magnetic resonanceDiagnostic accuracyLeft main coronary artery diseasePercutaneous coronary intervention
英文摘要: To assess the accuracy of cardiac magnetic resonance (CMR) for the diagnosis of angiographic stenosis after percutaneous coronary intervention (PCI) of left main coronary artery (LMCA). Patients undergone in the last year PCI of unprotected LMCA and scheduled for conventional X-ray coronary angiography (CXA) were evaluated with stress perfusion CMR within 2 weeks before CXA. Main contraindications to CMR were exclusion criteria. Stress perfusion CMR was performed to follow a bolus of contrast Gadobutrol after 3 min of adenosine infusion. Between the 50 patients enrolled, only 1 did not finish the CMR protocol and 49 patients with median age 71 (65–75) years (38 male, 11 female) were analyzed. Between 784 coronary angiographic segments evaluated we found 75 stenosis or occlusions...
原始语种摘要: To assess the accuracy of cardiac magnetic resonance (CMR) for the diagnosis of angiographic stenosis after percutaneous coronary intervention (PCI) of left main coronary artery (LMCA). Patients undergone in the last year PCI of unprotected LMCA and scheduled for conventional X-ray coronary angiography (CXA) were evaluated with stress perfusion CMR within 2 weeks before CXA. Main contraindications to CMR were exclusion criteria. Stress perfusion CMR was performed to follow a bolus of contrast Gadobutrol after 3 min of adenosine infusion. Between the 50 patients enrolled, only 1 did not finish the CMR protocol and 49 patients with median age 71 (65–75) years (38 male, 11 female) were analyzed. Between 784 coronary angiographic segments evaluated we found 75 stenosis or occlusions...
全文获取路径: Springer Nature  (合作)
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关键词翻译
关键词翻译
  • coronary 冠状的
  • perfusion 灌注
  • resonance 共振
  • stenosis 压缩
  • percutaneous 经皮的
  • intervention 
  • artery 动脉
  • cardiac 贲门
  • stress 应力
  • magnetic 磁的