Mechanism of ischemic mitral regurgitation with segmental left ventricular dysfunction: Three-dimensional echocardiographic studies in models of acute and chronic progressive regurgitation

Journal of the American College of Cardiology

Volumn 37, Issue 2, 2001, Pages 641-648

  Otsuji, Yutaka ^a,b   Handschumacher, Mark D ^a,b   Liel Cohen, Noah ^a,b   Tanabe, Hiroaki ^a,b   Jiang, Leng ^a,b   Schwammenthal, Ehud ^a,b   Guerrero, J Luis ^a,b   Nicholls, Lori A ^a,b   Vlahakes, Gus J ^a,b   Levine, Robert A ^a,b  

^a MASSACHUSETTS GENERAL HOSPITAL   (United States)

^b HARVARD MEDICAL SCHOOL   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ANIMAL CELL; ANIMAL MODEL; ANIMAL TISSUE; ARTICLE; CONTROLLED STUDY; CORONARY ARTERY CIRCUMFLEX BRANCH; DOG; ECHOCARDIOGRAPHY; GEOMETRY; HEART LEFT VENTRICLE FAILURE; HEART PAPILLARY MUSCLE; IMAGE RECONSTRUCTION; MITRAL VALVE REGURGITATION; NONHUMAN; PATHOPHYSIOLOGY; PRIORITY JOURNAL; REPRODUCIBILITY; SHEEP; THREE DIMENSIONAL IMAGING;

ANIMALS; CARDIAC VOLUME; CORONARY DISEASE; DOGS; ECHOCARDIOGRAPHY, THREE-DIMENSIONAL; FEMALE; MALE; MITRAL VALVE INSUFFICIENCY; PAPILLARY MUSCLES; SHEEP; STROKE VOLUME; VENTRICULAR DYSFUNCTION, LEFT;

EID: 0035131230     PISSN: 07351097     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0735-1097(00)01134-7     Document Type: Article

References (48)

1. Dynamic three-dimensional echocardiographic reconstruction of the intact human left ventricle: Technique and initial observations in patients
2. An ultrasonic technique for imaging the ventricle in three dimensions and calculating its volume
3. Three-dimensional echocardiographic reconstruction of the mitral valve, with implications for the diagnosis of mitral valve prolapse
4. Three-dimensional echocardiographic volume computation by polyhedral surface reconstruction: In vitro validation and comparison to magnetic resonance imaging
5. Three-dimensional ultrasound imaging of the atrial septum: Normal and pathologic anatomy
6. Three-dimensional echocardiography of normal and pathologic mitral valve: A comparison with two-dimensional transesophageal echocardiography
7. Ischemic mitral regurgitation
8. Echocardiographic correlates of survival in patients with chest pain
9. Current concepts in the pathogenesis and treatment of ischemic mitral regurgitation
10. Mechanisms of ischemic mitral insufficiency and their surgical correction
11. Mitral regurgitation in early myocardial infarction: Incidence, clinical detection, and prognostic implications
12. Long-term survival of more than 2,000 patients after coronary artery bypass grafting
13. Cross-sectional echocardiographic spectrum of papillary muscle dysfunction
14. Incomplete mitral leaflet closure in patients with papillary muscle dysfunction
15. Clinical manifestations of papillary muscle dysfunction
16. Experimental papillary muscle infarction
17. Combined papillary muscle and left ventricular wall dysfunction as a cause of mitral regurgitation: An experimental study
18. Mechanism of functional mitral regurgitation during acute myocardial ischemia
19. Left ventricular shape is the primary determinant of functional mitral regurgitation in heart failure
20. Left ventricular shape changes during the course of evolving heart failure
21. On the mechanism of functional mitral regurgitation
22. Pathogenesis of ischemic mitral insufficiency
23. Large animal model of ischemic mitral regurgitation
24. Pathogenesis of acute ischemic mitral regurgitation in three dimensions
25. Geometric determinants of ischemic mitral regurgitation
26. Mechanism of ischemic mitral regurgitation: An experimental evaluation
27. Mechanism of mitral leaflet excursion
28. Quantitative echocardiography of the mitral complex in dilated cardiomyopathy: The mechanism of functional mitral regurgitation
29. An integrated mechanism for functional mitral regurgitation: Leaflet restriction vs. coapting force-in vitro studies
30. Insights from three-dimensional echocardiography into the mechanism of functional mitral regurgitation: Direct in vivo demonstration of altered leaflet tethering geometry
31. Impact of simultaneous myocardial revascularization on operative risk, functional result, and survival following mitral valve replacement
32. Reconstructive surgery of mitral valve incompetence: Ten-year appraisal
33. Techniques and results of mitral valve repair for ischemic mitral regurgitation
34. Surgical treatment of ischemic mitral regurgitation by repair and replacement
35. A new integrated system for three-dimensional echocardiographic reconstruction: Development and validation for ventricular volume with application in human subjects
36. Combined Doppler and phased-array echocardiographic estimation of cardiac output
37. Determinants of functional tricuspid regurgitation in incomplete tricuspid valve closure: Doppler color flow study of 109 patients
38. Dynamics of mitral regurgitant flow and orifice area. Physiologic application of the proximal flow convergence method: Clinical data and experimental testing
39. Hydraulic formula for the calculation of the cross-sectional area of the mitral valve during regurgitation
40. Dynamic changes in the canine mitral regurgitant orifice area during ventricular ejection
41. Proximal jet size by Doppler color flow mapping predicts severity of mitral regurgitation: Clinical studies
42. Assessment of mitral regurgitation severity by Doppler color flow mapping of the vena contracta
43. The syndrome of papillary muscle dysfunction
44. The mitral apparatus. Functional anatomy of mitral regurgitation
45. Time course of tension in papillary muscles of heart
46. Effect of thrombolytic therapy on the evolution of significant mitral regurgitation in patients with a first inferior myocardial infarction
47. Heterogeneous immediate effects of partial left ventriculectomy on cardiac performance
48. A clinical comparison of mitral valve repair versus valve replacement in ischemic mitral regurgitation