中华医学超声杂志(电子版)
中華醫學超聲雜誌(電子版)
중화의학초성잡지(전자판)
CHINESE JOURNAL OF MEDICAL ULTRASOUND(ELECTRONICAL VISION)
2015年
4期
283-287
,共5页
蔡婕%汪芳%张瑞生%刘航宇%王海燕%尹冬梅%李靖%臧为二
蔡婕%汪芳%張瑞生%劉航宇%王海燕%尹鼕梅%李靖%臧為二
채첩%왕방%장서생%류항우%왕해연%윤동매%리정%장위이
超声心动描记术,三维%右心室%收缩功能
超聲心動描記術,三維%右心室%收縮功能
초성심동묘기술,삼유%우심실%수축공능
Real-time echocardiography%Right ventricle%Contractive function
目的:探讨单心动周期实时三维超声心动图测量健康人右心室容积及收缩功能的可行性及准确性。方法应用三维矩阵探头采集122名健康成人的右心室、左心室三维图像,使用RV Analysis及LV Analysis软件分别检测左、右心室收缩功能参数,包括收缩末期容积(ESV)、舒张末期容积(EDV)、每搏心输出量(SV)及射血分数(EF),将多种参数(性别、年龄、体表面积)分别与右心室功能参数进行相关分析,同时将左心室及右心室各参数进行比较及相关分析,验证实时三维超声心动图测量右心室功能的可靠性。结果健康人三维右心室EF为(55.66±13.97)%,EDV为(68.24±40.19)ml,ESV为(30.09±19.14)ml,SV为(38.30±26.10)ml;男性受试者右心室SV、EF高于女性,但无统计学差异[(40.15±26.15) mlvs(36.11±25.60) ml,(55.69±14.57)%vs (55.62±13.36)%,P均>0.05];右心室的相关功能参数与受试者年龄无相关性(P>0.05);体表面积(BSA)与右室EDV、ESV及SV呈弱相关性(r=0.236、0.247、0.178,P均<0.05),但与右心室EF无相关性(P>0.05)。左心室SV与右心室SV及左心室EDV与右心室EDV之间存在弱正相关关系(r=0.201、0.215,P均<0.05)。双室的EF之间及ESV之间无相关性(P>0.05)。结论单心动周期实时三维超声心动图技术是一种简单易行的评价右心功能的方法,能较准确地评估右心室的收缩功能。
目的:探討單心動週期實時三維超聲心動圖測量健康人右心室容積及收縮功能的可行性及準確性。方法應用三維矩陣探頭採集122名健康成人的右心室、左心室三維圖像,使用RV Analysis及LV Analysis軟件分彆檢測左、右心室收縮功能參數,包括收縮末期容積(ESV)、舒張末期容積(EDV)、每搏心輸齣量(SV)及射血分數(EF),將多種參數(性彆、年齡、體錶麵積)分彆與右心室功能參數進行相關分析,同時將左心室及右心室各參數進行比較及相關分析,驗證實時三維超聲心動圖測量右心室功能的可靠性。結果健康人三維右心室EF為(55.66±13.97)%,EDV為(68.24±40.19)ml,ESV為(30.09±19.14)ml,SV為(38.30±26.10)ml;男性受試者右心室SV、EF高于女性,但無統計學差異[(40.15±26.15) mlvs(36.11±25.60) ml,(55.69±14.57)%vs (55.62±13.36)%,P均>0.05];右心室的相關功能參數與受試者年齡無相關性(P>0.05);體錶麵積(BSA)與右室EDV、ESV及SV呈弱相關性(r=0.236、0.247、0.178,P均<0.05),但與右心室EF無相關性(P>0.05)。左心室SV與右心室SV及左心室EDV與右心室EDV之間存在弱正相關關繫(r=0.201、0.215,P均<0.05)。雙室的EF之間及ESV之間無相關性(P>0.05)。結論單心動週期實時三維超聲心動圖技術是一種簡單易行的評價右心功能的方法,能較準確地評估右心室的收縮功能。
목적:탐토단심동주기실시삼유초성심동도측량건강인우심실용적급수축공능적가행성급준학성。방법응용삼유구진탐두채집122명건강성인적우심실、좌심실삼유도상,사용RV Analysis급LV Analysis연건분별검측좌、우심실수축공능삼수,포괄수축말기용적(ESV)、서장말기용적(EDV)、매박심수출량(SV)급사혈분수(EF),장다충삼수(성별、년령、체표면적)분별여우심실공능삼수진행상관분석,동시장좌심실급우심실각삼수진행비교급상관분석,험증실시삼유초성심동도측량우심실공능적가고성。결과건강인삼유우심실EF위(55.66±13.97)%,EDV위(68.24±40.19)ml,ESV위(30.09±19.14)ml,SV위(38.30±26.10)ml;남성수시자우심실SV、EF고우녀성,단무통계학차이[(40.15±26.15) mlvs(36.11±25.60) ml,(55.69±14.57)%vs (55.62±13.36)%,P균>0.05];우심실적상관공능삼수여수시자년령무상관성(P>0.05);체표면적(BSA)여우실EDV、ESV급SV정약상관성(r=0.236、0.247、0.178,P균<0.05),단여우심실EF무상관성(P>0.05)。좌심실SV여우심실SV급좌심실EDV여우심실EDV지간존재약정상관관계(r=0.201、0.215,P균<0.05)。쌍실적EF지간급ESV지간무상관성(P>0.05)。결론단심동주기실시삼유초성심동도기술시일충간단역행적평개우심공능적방법,능교준학지평고우심실적수축공능。
ObjectiveTo validate the feasibility and accuracy of right ventricular (RV) volume and systolic function with single cardiac cycle real-time three-dimensional (3D) echocardiography. MethodsThree-dimensional images of RV and left ventricle (LV) were obtained in 122 healthy adults by 3D matrix array transducer. The end systolic volume (ESV), end diastolic volume (EDV), stroke volume (SV) and ejection fraction (EF) were measured by RV analysis and LV analysis software. To validate the reliability of measurement of right ventricle by real-time three-dimensional echocardiography, the correlations of RV functional parameters and multiple parameters (such as age, gender and body surface area) were analyzed. And the correlation and difference between different modalities of left ventricle and right ventricle were compared.Results3D-RVEF was (55.66±13.97)%, 3D-RVEDV was (68.24±40.19) ml, 3D-RVESV was (30.09±19.14) ml and 3D-RVSV was (38.30±26.10) mL. RVSV and RVEF of normal men were larger than those of normal women, but no statistical difference were found [(40.15±26.15) mlvs (36.11±25.60) ml, (55.69±14.57)%vs (55.62±13.36)%, bothP>0.05]. RV related function parameters had no relevant correlation with age (P>0.05). Body surface area was weakly related to RVEDV, RVESV and RVSV (r=0.236, 0.247 and 0.178, allP<0.05). BSA had no correlation with RVEF. 3D-RVSV and 3D-RVEDV were weakly positively correlated with 3D-LVSV and 3D-LVEDV (r=0.215 and 0.201, bothP<0.05). 3D-RVEF and 3D-RVESV were not correlate with 3D-LVEF and 3D-LVESV.ConclusionThe single cardiac cycle real-time three-dimensional echocardiography is a simple and feasible method for assessment of right ventricular function and can quantify right ventricular contractive function precisely.