Reference value in normal adult echocardiography: a retrospective study
10.3760/cma.j.issn.1671-7368.2016.04.009
- VernacularTitle:成人超声心动图基本测量参数正常参考值的初步研究
- Author:
Peihua WU
;
Chao YU
;
Tiangang ZHU
- Publication Type:Journal Article
- Keywords:
Echocardiography;
Data Interpretation,Statistical;
Reference Values
- From:
Chinese Journal of General Practitioners
2016;15(4):274-280
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe normal range based on normal adult echocardiography with data mining retrospectively.Methods Analyzed the echocardiography data of 15 553 patients who came to Peking university People's Hospital from Nov 2012 to Nov 2014 without obvious abnormalities of cardiac structure and function.The reference range of 15 parameters were calculated and analyzed in correlation with gender,age and other factors for each group.Results The reference ranges of basic measurement parameters in two-dimensional echocardiography:main pulmonary artery diameter(MPA) (2.14 ± 0.22)cm,diameter of ascending aorta (asc Aorta) (2.87 ± 0.35) cm;The reference ranges of basic measurement parameters in M-mode echocardiography:aortic root diameter (Ao root diam) (2.82 ± 0.35) cm,left atrial dimension (LA dimension) (3.14 ± 0.37) cm,interventricular septal end-diastole thickness (Ⅳsd) (0.86 ±0.12)cm,left ventricular internal diameter at end-diastole (LVIDd)(4.67 ± 0.41)cm,left ventricular internal diameter at end-systole (LVIDs) (2.83 ± 0.34) cm,left ventricular posterior wall end-diastolic thickness(LVPWd) (0.85 ± 0.12) cm,end diastolic volume (EDV) (101.21 ± 19.83) ml,end-systole volume (ESV) (31.09 ± 9.07) ml,ejection fraction (EF) (69.55 ± 5.70) ％;The reference ranges of basic measurement parameters in pulsed doppler echocardiography:mitral A wave velocity (MVA) (73.14 ±16.42) cm/s,mitral E wave velocity(MVE) (84.18 ± 16.17) cm/s,E/A (1.21 ± 0.35),aortic peak velocity (Ao V2 max) (124.95 ± 19.87) cm/s.The measured parameters of males were higher than those of females and value of measured was increased with age for example measured parameters in LVIDd (r =0.225,P =0.00),IVSd(r =0.216,P =0.00),LA dimension (r =0.231,P =0.00) and E/A(r =0.212,P =0.00),with age were positive correlated.The range of 15 parameters in this study and the ASE 2015 guide are similar but have slightly different,such as this research shows that men's left ventricular end-diastolic diameter (4.77 ±0.41) cm,the ASE recommend (5.02 ±0.41) cm which is smaller than the result of this study.And this study for women (4.60 ± 0.40) cm is higher than the ASE recommended (4.50 + 0.36)cm.Conclusions Based on preliminary analysis of large data from normal adult echocardiography,the rang of measured values could be used as a normal reference value of echocardiographyfor routine practice in China.
