Cardiac resynchronisation therapy reduces functional mitral regurgitation during dynamic exercise in patients with chronic heart failure: An acute echocardiographic study

Heart

Volumn 92, Issue 8, 2006, Pages 1091-1095

  Ennezat, P V ^a   Gal, B ^a   Kouakam, C ^a   Marquie, C ^a   LeTourneau, T ^a   Klug, D ^a   Lacroix, D ^a   Logeart, D ^b   Cohen Solal, A ^b   Dennetiere S ^c   Van Belle, E ^a   Deklunder, G ^a   Asseman, P ^a   De Groote, P ^a   Kacet, S ^a   LeJemtel, T H ^d  

^a Cardiology Hospital   (France)

^b HÔPITAL LARIBOISIÈRE   (France)

^c Roubaix Hospital   (France)

^d TULANE UNIVERSITY SCHOOL OF MEDICINE   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ARTICLE; CARDIAC RESYNCHRONIZATION THERAPY; CLINICAL ARTICLE; CONTROLLED STUDY; DOPPLER ECHOCARDIOGRAPHY; DYNAMIC EXERCISE; HEART FAILURE; HUMAN; MITRAL VALVE REGURGITATION; PRIORITY JOURNAL;

AGED; BLOOD PRESSURE; CARDIAC PACING, ARTIFICIAL; CARDIOMYOPATHY, DILATED; ECHOCARDIOGRAPHY, DOPPLER; ECHOCARDIOGRAPHY, DOPPLER, COLOR; EXERCISE TEST; FEMALE; HEART RATE; HUMANS; MALE; MITRAL VALVE INSUFFICIENCY; STROKE VOLUME; VENTRICULAR DYSFUNCTION, LEFT;

EID: 33746385815     PISSN: 13556037     EISSN: None     Source Type: Journal    
DOI: 10.1136/hrt.2005.071654     Document Type: Article

References (16)

1. Selzer A, Katoyama F. Mitral regurgitation: clinical patterns, pathophysiology and natural history. Medicine 1972;51:337-66.
2. Lebrun F, Lancellotti P, Pierard L. Quantitation of functional mitral regurgitation during bicycle exercise in patients with heart failure. J Am Coll Cardiology 2001;38:1685-92.
3. Lapu-Bula R, Robert A, Van Craeynest D, et al. Contribution of exercise-induced mitral regurgitation to exercise stroke volume and exercise capacity in patients with left ventricular dysfunction. Circulation 2002;106:1342-8.
4. Cazeau S, Leclercq C, Lavergne T, et al. Effects of multisite biventricular pacing in patients with heart failure and intraventricular conduction delay. N Engl J Med 2001;344:873-80.
5. Cleland J, Daubert J, Erdmann E, et al. The effect of cardiac resynchronization on morbidity and mortality in heart failure. N Engl J Med 2005;352:1539-49.
6. Kindermann M, Frohlig G, Doerr T, et al. Optimizing the AV delav in DDD pacemaker patients with high degree AV block: mitral valve Doppler versus impedance cardiographv. Pacing Clin Electrophysiol 1997;20:2453-62.
7. Enriquez-Sarano M, Miller F, Hayes S, et al. Effective mitral regurgitant orifice area: clinical use and pitfalls of the proximal isovelocity surface area method. J Am Coll Cardiol 1995;25:703-9.
8. Bargiggia G, Bertucci C, Recusani F, et al. A new method for estimating left ventricular dP/dT by continuous wave Doppler-echocardiography. Circulation 1989;80:1287-92.
9. Bader H, Garrigue S, Lafitte S, et al. Intra-left ventricular electromechanical asynchrony: a new independent predictor of severe cardiac events in heart failure patients. J Am Coll Cardiol 2004;43:248-56.
10. He S, Fontaine A, Schwammenthal E, et al. Integrated mechanism for functional mitral regurgitation: leaflet restriction versus coapting force: in vitro studies. Circulation 1997;96:1826-34.
11. Yiu S, Enriquez-Sarano M, Tribouilloy C, et al. Determinants of the degree of functional mitral regurgitation in patients with systolic left ventricular dysfunction. Circulation 2000;102:1400-6.
12. Breithardt O, Sinha A, Schwammenthal E, et al. Acute effects of cardiac resynchronization therapy on functional mitral regurgitation in advanced systolic heart failure. J Am Coll Cardiol 2003;41:705-70.
13. Benge W, Litchfield RL, Marcus ML. Exercise capacity in patients with severe left ventricular dysfunction. Circulation 1980;61:955-9.
14. Maskin CS, Forman R, Sonnenblick EH, et al. Failure of dobutamine to increase exercise capacity despite hemodynamic improvement in severe chronic heart failure. Am J Cardiol 1983;51:177-82.
15. Kugler J, Maskin C, Frishman WH, et al. Regional and systemic metabolic effects of angiotensin-converting enzyme inhibition during exercise in patients with severe heart failure. Circulation 1982;66:1256-61.
16. Enriquez-Sarano M, Rossi A, Seward JB, et al. Determinants of pulmonary hypertension in left ventricular dysfunction. J Am Coll Cardiol 1997;29:153-9.