1Weidemann F,Jamall F,Sutherland GR,et al.Myocardial function defined by strain rote and strain during alterations in no tropic states and heart rate[J].Am J Physiol Heart Circ Physiol,2002,238(2):792.
2Heimdal A,Stoylen A,Torp H,et al.Real-time strain rate imaging of the left ventricle by ultrasound[J].J Am Soc Echocardiography,1998,11(11): 1013.
3Pislaru C,Abraham TP, Belohlavek M,Strain and strain rate echocardiography[J].Current Opinion in Cardiology,2002,17:443.
4D'hooge J,Heimdal A, Jamal F,et al. Regional strain and strain rate Measurements by cardiac ultrasound: principles,implementation and limitations[J].Eur J Echocardiography,2000,17:154.
5Urheim S, Edvardsen T,Torp H,et al. Myocardial strain by Doppler echocardiography:validation of a new method to quantify regional myocardial function[J].Circulation,2000,102:1158.
6Edvardsen T,Gerber BL,Garot J,et al.Quantitative assessment of intrinsic regional myocardial deformation by Doppler strain rate echocardiography in humans: Validation against three-dimensional tagged magnetic resonance imaging[J].Circulation,2002,106;50.
7Mirsky L, Parmley WW.Assessment of passive dastic stiffness for isolated heart muscle and the intact heart[J].Circ Res,1973,33:233.
10Jamal F,Kukulski T, Strotmann J,et al.Quantification of the spectrum of changes in regional myocardial function during acute is chemia in closed chest pigs:Anuhrasonic strain rate and strain study[J].J Am Soc Echocardiogr,2001,4:874.
2Heimdal A,Stoylen A,Torp H,et al.Real-time strain rate imaging of the left ventricle by ultrasound.J Am Soc Echocardiogr,1998,11:1013-1019
3Schiller NB,Shah PM,Crawford M,et al.American Society of Echo-cardiography Committee on Standards,Subcommittee on Quantita-tion of Two-Dimensional Echocardiograms.Recommendations for quantitation of the left ventricle by two-dimensional echocardio-graphy.J Am Soc Echocardiogr,1989,2:358-367
4Kukulski T,Jamal F,D'hooge J,et al.Acute ischemic changes in sy-stolic and diastolic events during clinical coronary angioplasty:a comparison of regional velocity,strain rate and strain measurement.J Am Soc Echocardiogr,2002,15:1-12
5Price DJA,Wallbridge DR,Stewart MJ.Tissue Doppler imaging:cu-rrent and potential clinical applications.Heart,2000,84:11-18
6Palka P,Lange A,Fleming AD,et al.Age-related transmural peak mean velocities and peak velocity gradients by Doppler myocardial imaging in normal subjects.Eur Heart J,1996,17:940-950
7Urheim S,Edvardsen T,Torp H,et al.Myocardial strain by Doppler echocardiography:validation of a new method to quantify regional myocardial function.Circulation,2000,102:1158-1164
7Derumeau.x G,Ovize M,Loufoua J,et al.Assessment of nonuniformity of transmural myocardial velocities by color-coded tissue Doppler imaging[J].Circulation,2000,101 (12):1390-1395.
8Donal E,Rand-Raynier P,Coisne D,et al.Tissue Doppler echocardiographic quantification Comparison to coronary angiography resuits in Acute Coronary Syndrome patients[J].Cardiovase Ulasound,2005,3:10.
9Sade LE,Severyn DA,Kanzaki H,et al.Second-generation tissue Doppler with angle-corrected color-coded wall displacement for quantitative assessment of regional left ventricular function[J].Am J Cardiol,2003,92(5):554-560.
10Kukulski T,Jamal F,Herbots L,et al.Identification of acutely ischemic myocardium using ultrasonic strain measurements:a clinical study in patients undergoing coronary angioplasty[J].J Am Coil Cardiol,2003,41 (5):810.