##plugins.themes.academic_pro.article.main##
Abstract
Patients with AMI were investigated to determine the impact of a viable myocardial on LV remodeling characteristics. Study participants included 93 patients with an ST-segment elevation in acute coronary syndrome. Stress echocardiograms using dobutamine were performed on each subject.All patients had echocardiography and coronary angiography one and six months following coronary angioplasty. Patients with and without viable areas were split into two groups based on the outcomes of dobutamine stress echocardiography: group I had viable areas, while group II did not. Wall-motion score index, endsystolic volume index (ESVI), end-diastolic volume index (EDVI), and left ventricular ejection fraction (LVEF) were the metrics used to compare the two groups. Therefore, individuals with increasing left ventricular dilatation following reperfusion are distinguished from those with normal left ventricular geometry
Keywords
viable myocardium
remodeling
acute myocardial infarction
echocardiography
##plugins.themes.academic_pro.article.details##
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
How to Cite
S.R. Kenjaev, U.R. Maxmudova, Ubaydullaeva Sh.M, & Latipov N.M. (2024). The impact of a viable myocardium on markers of left ventricular remodeling after an acute myocardial infarction. Texas Journal of Medical Science, 32, 39–44. https://doi.org/10.62480/tjms.2024.vol32.pp39-44
References
- Alhaddad I.A., Kloner R.A., Hakim I., et al. Benefits of late coronary reperfusion on infarct expansion progressively diminish over time: relation to viable islets of myocytes within the scar. Am. Heart J., 2006, 131, 451-7.
- Assmann P.E., Aengevaeren W.R., Tijssen J.G. et al. Early identification of patients at risk for significant left ventricular dilation one year after myocardial infarction. // J. Am. Soc. Echocardiogr.— 1995.— V. 8.— p. 175–184
- Bolognese L., Carrabba N., Parodi G. et al. Impact of Microvascular Dysfunction on Left Ventricular Remodeling and Long-Term Clinical Outcome After Primary Coronary Angioplasty for Acute Myocardial Infarction. Circulation, 2004, 109, 1121-26.
- Bolognese L., Antoniucci D., Rovai D. et al. Myocardial contrast echocardiography versus dobutamine echocardiography for predicting functional recovery after acute myocardial infarction treated with primary coronary angioplasty. J. Am. Coll. Cardiol., 1996, 28, 1677-83.
- Buziashvili Y.I., Klyuchnikov I.V., Melkonyan A.M. and others. Ischemic remodeling of the left ventricle (definition of pathogenesis, diagnosis, drug and surgical correction // Cardiology. - 2002. - No. 10. - pp. 88–95
- Chareonthaitawee P., Christian T.F., Hirose K. et al. Relation of initial infarct size to extent of left ventricular remodeling in the year after acute myocardial infarction. J. Am. Coll. Cardiol., 1995, 25, 567-73.
- Cohn J.N., Ferrari R., Sharpe N. Оn Behalf of an International Forum on Cardiac Remodeling. Cardiac remodel3 ing — concepts and clinical implications p. a consensus paper from an international forum on cardiac remodeling. // J Am Coll Cardiol.— 2000.— V. 35 — p. 569–582.
- De Kam P. J., Nicolosi G. L., Voors A.A. et al. Prediction of 6 months left ventricular dilatation after myocardial infarction in relation to cardiac morbidity and mortality. Application of a new dilatation model to GISSI33 data. // Eur. Heart J.— 2002.— V. 23.— p. 536–542.
- Eaton L.W., Weiss J.L., Bulkley B.H., et al. Regional cardiac dilatation after acute myocardial infarction. N. Engl. J. Med., 1979, 300, 57-62.
- Gaudron P., Eilles C., Kugler I., Ertl G. Progressive left ventricular dysfunction and remodeling after myocardial infarction: potential mechanisms and early predictors. Circulation, 1993, 87, 755-63.
- Gaudron P., Eilles C., Ertl G., Kochsiek K. Adaptation to cardiac dysfunction after myocardial infarction. Circulation, 1993, 87(suppl IV), IV-83-IV-89.
- Golia G., Marino P., Rametta F. et al. Reperfusion reduces left ventricular dilatation by preventing infarct expansion in the acute and chronic phases of myocardial infarction. Am. Heart J., 1994, 127, 499-509.
- Ito H., Maruyama A., Iwakura K. et al. Clinical implications of the `no reflow' phenomenon: a predictor of complications and left ventricular remodeling in reperfused anterior wall myocardial infarction. Circulation, 2006, 93, 223-8.
- Jugdutt B.I., Tang S.B., Khan M.I., Basualdo C.A. Functional impact of remodeling during healing after non-Q-wave versus Q-wave anterior myocardial infarction in the dog. J. Am. Coll. Cardiol., 1992, 20, 722-31.
- Pfeffer M.A, Braunwald E. Ventricular remodeling after myocardial infarction: experimental observations and clinical implications. Circulation, 1990, 81, 1161-72.
- Schiller N.B. Two-dimensional echocardiographic determination of left ventricular volume, systolic function, and mass. Circulation, 1991, 84(suppl I), I -280-7.
- St. John Sutton M., Pfeffer M.A., Plappert T. et al.. Quantitative two-dimensional echocardiographic measurements are major predictors of adverse cardiovascular events after acute myocardial infarction. Circulation, 1994, 89,68-75.
- Sutton M.G., Sharpe N. Left ventricular remodeling after myocardial infarction: pathophysiology and therapy. // Circulation.— 2000.— V. 101.— p. 2981–2988.