Artefactual angulated lesion on angiography:A case report and review of literature  

作　　者：Sadat Ali Edroos Jeremy William Sayer 

机构地区：[1]Department of Cardiology,the Essex Cardiothoracic Centre,Basildon ESSEX SS16,United Kingdom

出　　处：《World Journal of Cardiology》2017年第12期838-841,共4页世界心脏病学杂志（英文版）（电子版）

摘　　要：We present a case of a patient who presented with chest pain,and on diagnostic coronary angiography appeared to have a grossly angulated yet significant coronary stenosis.This was proven to be an artefactual appearance on further assessment with intravascular ultrasound imaging.We describe the causes and associations of coronary tortuosity with other arteriopathy,and highlight challenges in the interpretation of tortuous vessels to accurately assess luminal narrowing and suitability for coronary intervention.We describe a case of artefactual coronary stenosis,and its thorough assessment with intravascular ultrasound.A literature review describes the pathogenesis of coronary tortuosity,and links with other cardiovascular disease.Readers will gain an understanding of the challenge in determining the severity of luminal stenosis based on coronary angiography alone in tortuous coronary anatomy,the use of intravascular ultrasound in this setting,and the allied vasculopathies of interest.We present a case of a patient who presented with chest pain,and on diagnostic coronary angiography appeared to have a grossly angulated yet significant coronary stenosis.This was proven to be an artefactual appearance on further assessment with intravascular ultrasound imaging.We describe the causes and associations of coronary tortuosity with other arteriopathy,and highlight challenges in the interpretation of tortuous vessels to accurately assess luminal narrowing and suitability for coronary intervention.We describe a case of artefactual coronary stenosis,and its thorough assessment with intravascular ultrasound.A literature review describes the pathogenesis of coronary tortuosity,and links with other cardiovascular disease.Readers will gain an understanding of the challenge in determining the severity of luminal stenosis based on coronary angiography alone in tortuous coronary anatomy,the use of intravascular ultrasound in this setting,and the allied vasculopathies of interest.

关 键 词：CORONARY TORTUOSITY INTRAVASCULAR ultrasound Spontaneous CORONARY artery DISSECTION Diagnostic CORONARY ANGIOGRAPHY 

分 类 号：R816.2[医药卫生—放射医学]