The papillary muscles as shock absorbers of the mitral valve complex. An experimental study

European Journal of Cardio-thoracic Surgery

Volumn 32, Issue 1, 2007, Pages 96-101

  Joudinaud, Thomas M ^a   Kegel, Corrine L ^a   Flecher, Erwan M ^a   Weber, Patricia A ^a   Lansac, Emmanuel ^a   Hvass, Ulrich ^b   Duran, Carlos M G ^a  

^a UNIVERSITY OF MONTANA   (United States)

^b BICHAT HOSPITAL   (France)

Author keywords

Anatomy; Mitral valve; Papillary muscles; Regurgitation; Surgery

Indexed keywords

ANIMAL EXPERIMENT; ANIMAL TISSUE; AORTA PRESSORECEPTOR; APICAL MEMBRANE; ARTICLE; CARDIOPULMONARY BYPASS; CONTROLLED STUDY; HEART CYCLE; HEART HEMODYNAMICS; HEART PAPILLARY MUSCLE; MITRAL VALVE DISEASE; NONHUMAN; PRIORITY JOURNAL; SHEEP;

ANIMALS; AORTA; BIOMECHANICS; BLOOD PRESSURE; MITRAL VALVE; MYOCARDIAL CONTRACTION; PAPILLARY MUSCLES; SHEEP; VENTRICULAR FUNCTION, LEFT;

EID: 34249987128     PISSN: 10107940     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ejcts.2007.03.043     Document Type: Article

References (21)

1. Burch G.E., De Pasquale N.P., and Phillips J.H. Clinical manifestations of papillary muscle dysfunction. Arch Intern Med 112 (1963) 112-117
2. Voci P., Bilotta F., Caretta Q., Mercanti C., and Marino B. Papillary muscle perfusion pattern. A hypothesis for ischemic papillary muscle dysfunction. Circulation 91 6 (1995) 1714-1718
3. Kaul S., Spotnitz W.D., Glasheen W.P., and Touchstone D.A. Mechanism of ischemic mitral regurgitation. An experimental evaluation. Circulation 84 5 (1991) 2167-2180
4. Tsakiris A.G., Rastelli G.C., Amorim Dde S., Titus J.L., and Wood E.H. Effect of experimental papillary muscle damage on mitral valve closure in intact anesthetized dogs. Mayo Clin Proc 45 4 (1970) 275-285
5. Fischer G.C., Wessel H.U., and Sommers H.M. Mitral insufficiency following experimental papillary muscle infarction. Am Heart J 83 3 (1972) 382-389
6. Llaneras M.R., Nance M.L., Streicher J.T., Lima J.A., Savino J.S., Bogen D.K., Deac R.F., Ratcliffe M.B., and Edmunds Jr. L.H. Large animal model of ischemic mitral regurgitation. Ann Thorac Surg 57 2 (1994) 432-439
7. Kisanuki A., Otsuji Y., Kuroiwa R., Murayama T., Matsushita R., Shibata K., Yutsudo T., Nakao S., Nomoto K., and Tomari T. Two-dimensional echocardiographic assessment of papillary muscle contractility in patients with prior myocardial infarction. J Am Coll Cardiol 21 4 (1993) 932-938
8. Messas E., Guerrero J.L., Handschumacher M.D., Chow C.M., Sullivan S., Schwammenthal E., and Levine R.A. Paradoxic decrease in ischemic mitral regurgitation with papillary muscle dysfunction: insights from three-dimensional and contrast echocardiography with strain rate measurement. Circulation 104 16 (2001) 1952-1957
9. Axel L. Papillary muscles do not attach directly to the solid heart wall. Circulation 109 25 (2004) 3145-3148
10. Sakai T., Okita Y., Ueda Y., Tahata T., Ogino H., Matsuyama K., and Miki S. Distance between mitral anulus and papillary muscles: anatomic study in normal human hearts. J Thorac Cardiovasc Surg 118 4 (1999) 636-641
11. Komeda M., Glasson J.R., Bolger A.F., Daughters II G.T., Ingels Jr. N.B., and Miller D.C. Papillary muscle-left ventricular wall "complex". J Thorac Cardiovasc Surg 113 2 (1997) 292-300 discussion 300-1
12. van Rijk-Zwikker G.L., Delemarre B.J., and Huysmans H.A. Mitral valve anatomy and morphology: relevance to mitral valve replacement and valve reconstruction. J Card Surg 9 2 Suppl. (1994) 255-261
13. Lomholt M., Nielsen S.L., Hansen S.B., Andersen N.T., and Hasenkam J.M. Differential tension between secondary and primary mitral chordae in an acute in-vivo porcine model. J Heart Valve Dis 11 3 (2002) 337-345
14. Rodriguez F., Langer F., Harrington K.B., Tibayan F.A., Zasio M.K., Cheng A., Liang D., Daughters G.T., Covell J.W., Criscione J.C., Ingels N.B., and Miller D.C. Importance of mitral valve second-order chordae for left ventricular geometry, wall thickening mechanics, and global systolic function. Circulation 110 11 Suppl. 1 (2004) II115-II122
15. Goetz W.A., Lim H.S., Lansac E., Saber H.A., Pekar F., Weber P.A., and Duran C.M. Anterior mitral basal 'stay' chords are essential for left ventricular geometry and function. J Heart Valve Dis 14 2 (2005) 195-202 discussion 202-3
16. David T.E. Mitral valve replacement with preservation of chordae tendinae: rationale and technical considerations. Ann Thorac Surg 41 6 (1986) 680-682
17. Levine R.A. Dynamic mitral regurgitation-more than meets the eye. N Engl J Med 351 16 (2004) 1681-1684
18. Messas E., Guerrero J.L., Handschumacher M.D., Conrad C., Chow C.M., Sullivan S., Yoganathan A.P., and Levine R.A. Chordal cutting: a new therapeutic approach for ischemic mitral regurgitation. Circulation 104 16 (2001) 1958-1963
19. Goetz W.A., Lim H.S., Lansac E., Weber P.A., Birnbaum D.E., and Duran C.M. The aortomitral angle is suspended by the anterior mitral basal "stay" chords. Thorac Cardiovasc Surg 51 4 (2003) 190-195
20. Rodriguez F., Langer F., Harrington K.B., Tibayan F.A., Zasio M.K., Liang D., Daughters G.T., Ingels N.B., and Miller D.C. Cutting second-order chords does not prevent acute ischemic mitral regurgitation. Circulation 110 11 Suppl. 1 (2004) II91-II97
21. Gorman III J.H., Gupta K.B., Streicher J.T., Gorman R.C., Jackson B.M., Ratcliffe M.B., Bogen D.K., and Edmunds Jr. L.H. Dynamic three-dimensional imaging of the mitral valve and left ventricle by rapid sonomicrometry array localization. J Thorac Cardiovasc Surg 112 3 (1996) 712-726