Ablation of mitral annular and leaflet muscle: Effects on annular and leaflet dynamics

American Journal of Physiology - Heart and Circulatory Physiology

Volumn 285, Issue 4 54-4, 2003, Pages

  Timek, Tomasz A ^a   Lai, David T ^a   Dagum, Paul ^a   Tibayan, Frederick ^a   Daughters, George T ^a,b   Liang, David ^a   Berry, Gerald J ^a   Miller, D Craig ^a   Ingels Jr , Neil B ^a,b  

^a STANFORD UNIVERSITY SCHOOL OF MEDICINE   (United States)

^b PALO ALTO MEDICAL FOUNDATION   (United States)

Author keywords

Anterior mitral leaflet; End diastole; End systole; Three dimensional

Indexed keywords

PHENOL;

ADOLESCENT; ANIMAL CELL; ANIMAL EXPERIMENT; ANIMAL MODEL; ANIMAL TISSUE; ARTICLE; CONTROLLED STUDY; DIASTOLE; FLUOROSCOPY; HEART HEMODYNAMICS; HEART MUSCLE CELL; HEART VALVE; HEART VENTRICLE CONTRACTION; MITRAL VALVE; NONHUMAN; PRIORITY JOURNAL; SHEEP;

EID: 0141453830     PISSN: 03636135     EISSN: None     Source Type: Journal    
DOI: 10.1152/ajpheart.00179.2003     Document Type: Article

References (23)

1. Angelini A, Ho SY, Anderson RH, Davies MJ, and Becker AE. A histological study of the atrioventricular junction in hearts with normal and prolapsed leaflets of the mitral valve. Br Heart J 59: 712-716, 1988.
2. Angelini A, Thiene G, and Anderson RH. Anatomy of the Mitral Valve. New York: Futura, 2000, p. 5-29.
3. Boueek RJ, Bouckova B, and Levy S. Anatomical arrangement of muscle tissue in the anterior mitral leaflet in man. Cardiovasc Res 12: 675-680, 1978.
4. Curtis MB and Priola DV. Mechanical properties of the canine mitral valve: effects of autonomic stimulation. Am J Physiol Heart Circ Physiol 262: H56-H62, 1992.
5. Daughters GT, Sanders WJ, Miller DC, Schwarzkopf A, Mead CW, and Ingels NB. A comparison of two analytical systems for 3-D reconstruction from biplane videoradiograms. IEEE Computers in Cardiology 15: 79-82, 1989.
6. Fenoglio J, Tuan DP, Wit AL, Bassett AL, and Wagner BM. Canine mitral complex. Ultrastructure and electromechanical properties. Circ Res 31: 417-430, 1972.
7. Glasson JR, Komeda M, Daughters GT, Foppiano LE, Bolger AF, Tye TL, Ingels NB, and Miller DC. Most ovine mitral annular 3-D size reduction occurs before ventricular systole and is abolished with ventricular pacing. Circulation 96: II115-II123, 1997.
8. Green GR, Dagum P, Glasson JR, Daughters GT, Bolger AF, Foppiano LE, Berry GJ, Ingels NB, and Miller DC. Mitral annular dilatation and papillary muscle dislocation without mitral regurgitation in sheep. Circulation 100: II95-II102, 1999.
9. Karlsson MA, Glasson JR, Bolger AF, Daughters GT, Komeda M, Foppiano LE, Miller DC, and Ingels NB. Mitral valve opening in the ovine heart. Am J Physiol Heart Circ Physiol 274: H552-H563, 1998.
10. Maroon K, Yacoub MH, Polak JM, Sheppard MN, Fagan D, Whitehead BF, de Leval MR, Anderson RH, and Wharton J. Innervation of human atrioventricular and arterial valves. Circulation 94: 368-375, 1996.
11. Moon MR, DeAnda A, Daughters GT, Ingels NB, and Miller DC. Experimental evaluation of different chordal preservation methods during mitral valve replacement. Ann Thorac Surg 58: 931-944, 1994.
12. Niczyporuk MA and Miller DC. Automatic tracking and digitization of multiple radiopaque myocardial markers. Comput Biomed Res 24: 129-142, 1991.
13. Ormiston JA, Shah PM, Tei C, and Wong M. Size and motion of the mitral valve annulus in man. I. A two-dimensional echocardiographic method and findings in normal subjects. Circulation 64: 113-120, 1981.
14. Pai RG, Tanimoto M, Jintapakorn W, Azevedo J, Pandian NG, and Shah PM. Volume-rendered three-dimensional dynamic anatomy of the mitral annulus using a transesophageal echocardiographic technique. J Heart Value Dis 4: 623-627, 1995.
15. Sonnenblick EH, Napolitano LM, Daggett WM, and Cooper T. An intrinsic neuromuscular basis for mitral valve motion in the dog. Circ Res 21: 9-15, 1967.
16. Tanimoto M and Pai RG. Loss of presystolic sphincteric function of the mitral annulus in atrial fibrillation (Abstract). Circulation 90: 1-554, 1994.
17. Timek TA, Dagum P, Lai DT, Green GR, Glasson JR, Daughters GT, Ingels NB, and Miller DC. The role of atrial contraction in mitral valve closure. J Heart Valve Dis 10: 312-319, 2001.
18. Timek TA, Lai DT, Dagum P, Green GR, Glasson JR, Daughters GT, Ingels NB, and Miller DC. Mitral annular dynamics during rapid atrial pacing. Surgery 128: 361-367, 2000.
19. Timek TA, Lai DT, Tibayan FA, Daughters GT, Liang D, Dagum P, Lo S, Miller DC, and Ingels NB. Atrial contraction and mitral annular dynamics during acute left atrial and ventricular ischemia in sheep. Am J Physiol Heart Circ Physiol 283: H1929-H1935, 2002.
20. Tsakiris AG, Sturm RE, and Wood EH. Experimental studies on the mechanisms of closure of cardiac valves with use of roentgen videodensitometry. Am J Cardiol 32: 136-143, 1973.
21. Tsakiris AG, Von Bernuth G, Rastelli GC, Bourgeois MJ, Titus JL, and Wood EH. Size and motion of the mitral valve annulus in anesthetized intact dogs. J Appl Physiol 30: 611-618, 1971.
22. Walmsley R. Anatomy of human mitral valve in adult cadaver and comparative anatomy of the valve. Br Heart J 40: 351-366, 1978.
23. Williams T. Mitral and tricuspid valve innervation. Br Heart J 26: 105-115, 1964.