摘要
ObjectivesThepurposeofthisstudywastodetermineiftheultrasonicintegratedbackscatterandechointensitycouldbeusedinclinicaldiagnosisofacutemyocardialinfarction.MethodsandResultsWithin2weeksafteracutemyocardialinfarction,35patientsunderwentultrasonictissuecharacterizationfromthepapillaryshort-axisview.Thecyclicvariationofintegratedbackscatterandechointensityofthreedifferentmyocardialregionsperfusedbyleftanteriordescendingcoronaryartery,leftcircumflexcoronaryandrightcoronaryweremeasured.Thevalueofcyclicvariationofintegratedbackscatterandintegratedbackscatterandechointensity≤halfofthehighestvalueofthreedifferentmyocardialregionsonasameviewweredefineasthecriteriafordiagnosingacutemyocardialinfarction,andtheresultswerecomparedwithcoronaryangiography.ThesensitivityofdiagnosingacutemyocardialinfarctionbybothUltrasonictissuecharacterizationwithintegratedbackscatterandechointens
出版日期
2001年02月12日(中国期刊网平台首次上网日期,不代表论文的发表时间)