Contribution of laminar myofiber architecture to load-dependent changes in mechanics of LV myocardium

American Journal of Physiology - Heart and Circulatory Physiology

Volumn 282, Issue 4 51-4, 2002, Pages

  Takayama, Yasuo ^a   Costa, Kevin D ^a   Covell, James W ^a  

^a UNIVERSITY OF CALIFORNIA   (United States)

Author keywords

Diastole; Myocardium; Systole; Wall thickening

Indexed keywords

ANIMAL EXPERIMENT; ARTICLE; CYTOARCHITECTURE; DIASTOLE; DOG; HEART AFTERLOAD; HEART CYCLE; HEART LEFT VENTRICLE; HEART LEFT VENTRICLE WALL; HEART MUSCLE CELL; HEART PRELOAD; HEART VENTRICLE ENDDIASTOLIC PRESSURE; HEART WORK; MECHANICS; NONHUMAN; PRIORITY JOURNAL; SHEAR STRESS; SYSTOLE;

EID: 0036088140     PISSN: 03636135     EISSN: None     Source Type: Journal    
DOI: 10.1152/ajpheart.00261.2001     Document Type: Article

References (46)

1. Remodeling of the rat right and left ventricle in experimental hypertension
2. Alterations in collagen cross-linking impair myocardail contractility in the mouse heart
3. Circumferential myocardial shortening in the normal human left ventricle: Assessment by magnetic resonance imaging using spatial modulation of magnetization
4. Three-dimensional residual strain and stress in canine left ventricle
5. Laminar fiber architecture and three-dimensional systolic mechanics in canine ventricular myocardium
6. Das Gefuge des Herzmuskels bei Systole und Diastole
7. Nonuniformity of inner and outer systolic wall thickening in conscious dogs
8. Changes in left ventricular wall thickness during the cardiac cycle
9. Makroskopische und mikrometrische Untersuchungen am myokard verschieden stark gefullter linker kammern
10. Untersuchungen uber die muskelfaserdehnung und das gefuge des myokards in der rechten herzkammerwand des meerschweinchens
11. Relation between longitudinal, circumferential, and oblique shortening and torsional deformation in the left ventricle of the transplanted human heart
12. Assessment of regional myocardial performance from biplane coronary cineangiograms
13. Regional heterogeneity of function in hypertrophic cardiomyopathy
14. Laminar structure of the heart: Ventricular myocyte arrangement and connective tissue architecture in the dog
15. Transverse shear along myocardial cleavage planes provides a mechanism for normal systolic wall thickening
16. Regional differences in myocardial performance in the left ventricle of the dog
17. Geometry of left ventricular contraction in the systolic click syndrome
18. Passive and active tension in single cardiac myofibrils
19. Effect of changing afterload and inotropic states on inner and outer ventricular wall thickening
20. Three-dimensional transmural mechanical interaction between the coronary vasculature and passive myocardium in the dog
21. Non-homogeneous analysis of three-dimensional transmural finite deformation in canine ventricular myocardium
22. Direct measurement of inner and outer wall thickening dynamics with epicardial echocardiography
23. Regional work of the human left ventricualr caclculated by wall stress and the natural logarithm of reciprocal of wall thickness
24. Transmural distribution of three-dimensional strain in the isolated arrested canine left ventricle
25. Intramural myocardial shortening in hypertensive left ventricular hypertrophy with normal pump function
26. Diastolic viscous properties of the intact canine left ventricle
27. Relation of regional cross-fiber shortening to wall thickening in the intact heart. Three-dimensional strain analysis by NMR tagging
28. Visoelastic properties of the diastolic left ventricle in the conscious dog
29. Imaging myocardial fiber architecture in vivo with magnetic resonance
30. Dynamic changes in left ventricular wall thickness and their use in analyzing cardiac function in the conscious dog
31. Histological validation of myocardial microstructure obtained from diffusion tensor magnetic resonance imaging
32. Alterations in resting length-tension relations of cardiac muscle induced by changes in contractile force
33. Cellular basis for volume related wall thickness changes in the rat ventricle
34. Fiber orientation in the canine left ventricle during diastole and systole
35. Finite strains in anterior and posterior wall of canine of left ventricle
36. Transmural myocardial deformation in the ischemic canine left ventricle
37. Transmural myocardial deformation in the canine left ventricle: Normal in vivo three-dimensional finite strains
38. Relation between transmural deformation and local myofiber direction in canine left ventricle
39. Viscoelasticity of the sarcomere matrix skeletal muscles. The titin-myosin composite filament is a dual-stage molecular spring
40. Inadequate collagen tethers in dilated cardiopathy
41. Cardiac interstituim in health and disease: The fibrillar collagen network
42. Pathological hypertrophy and cardiac interstitium. Fibrosis and renin-angiotensin-aldosterone system
43. Fibrillar collagen and remodeling of dilated canine left ventricle
44. Rapid fixation of the left ventricle: Continuous angiographic and dynamic recordings
45. Two-dimensional left ventricular deformation during systole using magnetic resonance imaging with spatial modulation of magnetization
46. Three-dimensional left ventricular deformation in hypertrophic cardiomyopathy