Increased right ventricular afterload induces postsystolic thickening of the ventricular septum in nonischemic hearts

Journal of the American Society of Echocardiography

Volumn 18, Issue 8, 2005, Pages 839-843

  Urheim, Stig ^a   Abraham, Theodore P ^a   Korinek, Josef ^a   Wang, JianWen ^a   Belohlavek, Marek ^a,b  

^a Mayo Clinic   (United States)

^b MAYO CLINIC   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ANESTHESIA; ANIMAL EXPERIMENT; ARTERY CONSTRICTION; ARTICLE; CONTROLLED STUDY; DOPPLER ECHOCARDIOGRAPHY; HEART MUSCLE ISCHEMIA; HEART RIGHT VENTRICLE OVERLOAD; HEART RIGHT VENTRICLE PRESSURE; HEART VENTRICLE HYPERTROPHY; HEART VENTRICLE SEPTUM; HEART VENTRICLE SEPTUM POSTSYSTOLIC THICKENING; HEART VENTRICLE WALL; NONHUMAN; PULMONARY ARTERY; RESPONSE TIME; STATISTICAL SIGNIFICANCE; SWINE; SYSTOLIC BLOOD PRESSURE; THORAX;

ANIMALS; BLOOD PRESSURE; ECHOCARDIOGRAPHY, DOPPLER; FEMALE; HEART SEPTUM; HEART VENTRICLES; HEMODYNAMIC PROCESSES; MODELS, ANIMAL; MYOCARDIAL CONTRACTION; STROKE VOLUME; SWINE; SYSTOLE; VENTRICULAR FUNCTION, RIGHT;

EID: 23444433198     PISSN: 08947317     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.echo.2004.12.014     Document Type: Article

References (24)

1. J.U. Voigt, G. Lindenmeier, B. Exner, M. Regenfus, D. Werner, U. Reulbach Incidence and characteristics of segmental postsystolic longitudinal shortening in normal, acutely ischemic, and scarred myocardium J Am Soc Echocardiogr 16 2003 415 423
2. H. Hosokawa, F.H. Sheehan, T. Suzuki Measurement of postsystolic shortening to assess viability and predict recovery of left ventricular function after acute myocardial infarction J Am Coll Cardiol 35 2000 1842 1849
3. J.-K. Song, J.-M. Song, D.-H. Kang, B. Haluska, T.H. Marwick Postsystolic thickening detected by Doppler myocardial imaging a marker of viability of ischemia in patients with myocardial infarction Clin Cardiol 27 2004 29 32
4. J. Ross Jr, D. Franklin Analysis of regional myocardial function, dimensions, and wall thickness in the characterization of myocardial ischemia and infarction Circulation 53 1976 I88 I92
5. P. Theroux, J. Ross Jr, D. Franklin, W.S. Kemper, S. Sasyama Regional myocardial function in the conscious dog during acute coronary occlusion and responses to morphine, propranolol, nitroglycerin, and lidocaine Circulation 53 1976 302 314
6. J.V. Tyberg, J.S. Forrester, H.L. Wyatt, S.J. Goldner, W.W. Parmley, H.J. Swan An analysis of segmental ischemic dysfunction utilizing the pressure-length loop Circulation 49 1974 748 754
7. P. Claus, B. Bijnens, F. Weidemann, C. Dommke, V. Bito, F. Heinzel Post-systolic thickening in ischaemic myocardium A simple mathematical model for simulating regional deformation Lecture Notes in Computer Science 2230 2001 134 139
8. P. Claus, B. Bijnens, F. Weidemann, C. Dommke, V. Bito, F. Heinzel Underlying mechanisms of post-systolic thickening. Is this active contraction or passive event? A one-dimensional mathematical model Eur J Echocardiogr 2 2001 S16 (Abstract supplement)
9. H. Skulstad, T. Edvardsen, S. Urheim, S.I. Rabben, M. Stugaard, E. Lyseggen Postsystolic shortening in ischemic myocardium active contraction or passive recoil? Circulation 106 2002 718 724
10. C. Carlhall, B. Wranne, R. Jurkevicius Is left ventricular postsystolic long-axis shortening a marker for severity of hypertensive heart disease? Am J Cardiol 91 2003 1490 1493 A8
11. P. Sogaard, H. Egeblad, W.Y. Kim, H.K. Jensen, A.K. Pedersen, B.O. Kristensen Tissue Doppler imaging predicts improved systolic performance and reversed left ventricular remodeling during long-term cardiac resynchronization therapy J Am Coll Cardiol 40 2002 723 730
12. S. Urheim, T. Edvardsen, H. Torp, B. Angelsen, O.A. Smiseth Myocardial strain by Doppler echocardiography validation of a new method to quantify regional myocardial function Circulation 102 2000 1158 1164
13. F. Jamal, C. Bergerot, L. Argaud, J. Loufouat, M. Ovize Longitudinal strain quantitates regional right ventricular contractile function Am J Physiol Heart Circ Physiol 285 2003 H2842 H2847
14. C.E. Bemis, J.R. Serur, D. Borkenhagen, E.H. Sonnenblick, C.W. Urschel Influence of right ventricular filling pressure on left ventricular pressure and dimension Circ Res 34 1974 498 504
15. G. Elzinga, R. van Grondelle, N. Westerhof, G.C. van den Bos Ventricular interference Am J Physiol 226 1974 941 947
16. W.P. Santamore, P.R. Lynch, G. Meier, J. Heckman, A.A. Bove Myocardial interaction between the ventricles J Appl Physiol 41 1976 362 368
17. S.J. Dong, R. Beyar, Z.N. Zhou, G.H. Fick, E.R. Smith, J.V. Tyberg Determinants of midwall circumferential segmental length of the canine ventricular septum at end diastole Am J Physiol 265 1993 H2057 H2065
18. S.J. Dong, E.R. Smith, J.V. Tyberg Changes in the radius of curvature of the ventricular septum at end diastole during pulmonary arterial and aortic constrictions in the dog Circulation 86 1992 1280 1290
19. R. Beyar, S.J. Dong, E.R. Smith, I. Belenkie, J.V. Tyberg Ventricular interaction and septal deformation a model compared with experimental data Am J Physiol 265 1993 H2044 H2056
20. M.C. Visner, C.E. Arentzen, M.J. O'Connor, E.V. Larson, R.W. Anderson Alterations in left ventricular three-dimensional dynamic geometry and systolic function during acute right ventricular hypertension in the conscious dog Circulation 67 1983 353 365
21. I. Kingma, J.V. Tyberg, E.R. Smith Effects of diastolic transseptal pressure gradient on ventricular septal position and motion Circulation 68 1983 1304 1314
22. G.S. Nelson, E.Y. Sayed-Ahmed, H.E. ter Keurs, J.V. Tyberg, N.G. Shrive A 2D finite element model of the interventricular septum under normal and abnormal loading Comput Methods Biomech Biomed Eng 4 2001 307 322
23. M. Molaug, O. Stokland, A. Ilebekk, J. Lekven, F. Kiil Myocardial function of the interventricular septum effects of right and left ventricular pressure loading before and after pericardiotomy in dogs Circ Res 49 1981 52 61
24. C. Stevens, E. Remme, I. LeGrice, P. Hunter Ventricular mechanics in diastole material parameter sensitivity J Biomech 36 2003 737 748