Inotropic myocardial function dynamics in patients with recurrent atrial fibrillation
Aim. To study inotropic myocardial function of left and right ventriculum (LV, RV) in patients with recurrent atrial fibrillation (AF), according to balanced radionuclide ventriculography (BRVG) data. Material and methods. The study included 72 patients: 30 individuals with coronary heart disease (C...
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| Format: | Article |
| Language: | Russian |
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«SILICEA-POLIGRAF» LLC
2006-06-01
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| Series: | Кардиоваскулярная терапия и профилактика |
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| Online Access: | https://cardiovascular.elpub.ru/jour/article/view/1200 |
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| author | N. E. Gaidamakina L. M. Kunnova A. I. Tarzimanova A. V. Vetluzhsky I. G. Fomina |
| author_facet | N. E. Gaidamakina L. M. Kunnova A. I. Tarzimanova A. V. Vetluzhsky I. G. Fomina |
| author_sort | N. E. Gaidamakina |
| collection | DOAJ |
| description | Aim. To study inotropic myocardial function of left and right ventriculum (LV, RV) in patients with recurrent atrial fibrillation (AF), according to balanced radionuclide ventriculography (BRVG) data. Material and methods. The study included 72 patients: 30 individuals with coronary heart disease (CHD) and recurrent AF (Group I), as well as 42 CHD patients without cardiac arrhythmias (Group II). Participants’ age varied from 39 to 79 years (mean age 60.3±2.5 years). To assess systolic and diastolic LV and RV function, all participants underwent BRVG. Results. LV and RV ejection fraction was normal in all subjects. LV peak filling velocity was significantly reduced in patients with recurrent AF, comparing to arrhythmia-free individuals (p<0.05). LV end-diastolic volume in Group I was substantially lower than in Group II (p<0.05). At echocardiography, left and right atrium sizes were increased in patients with recurrent AF. Conclusion. Heart remodeling in patients with recurrent AF manifested by diastolic LV and RV dysfunction, combined with atrium size increase. |
| format | Article |
| id | doaj-art-e1da748e55164c66a391f4c382fc3781 |
| institution | DOAJ |
| issn | 1728-8800 2619-0125 |
| language | Russian |
| publishDate | 2006-06-01 |
| publisher | «SILICEA-POLIGRAF» LLC |
| record_format | Article |
| series | Кардиоваскулярная терапия и профилактика |
| spelling | doaj-art-e1da748e55164c66a391f4c382fc37812025-08-20T03:21:42Zrus«SILICEA-POLIGRAF» LLCКардиоваскулярная терапия и профилактика1728-88002619-01252006-06-01535560912Inotropic myocardial function dynamics in patients with recurrent atrial fibrillationN. E. Gaidamakina0L. M. Kunnova1A. I. Tarzimanova2A. V. Vetluzhsky3I. G. Fomina4I.M. Sechenov Moscow Medical Academy, City Clinical Hospital No. 61Consultative Diagnostics Out-Patient Clinic, Research and Clinical Center for Interventional Cardioangiology. MoscowI.M. Sechenov Moscow Medical Academy, City Clinical Hospital No. 61I.M. Sechenov Moscow Medical Academy, City Clinical Hospital No. 61I.M. Sechenov Moscow Medical Academy, City Clinical Hospital No. 61Aim. To study inotropic myocardial function of left and right ventriculum (LV, RV) in patients with recurrent atrial fibrillation (AF), according to balanced radionuclide ventriculography (BRVG) data. Material and methods. The study included 72 patients: 30 individuals with coronary heart disease (CHD) and recurrent AF (Group I), as well as 42 CHD patients without cardiac arrhythmias (Group II). Participants’ age varied from 39 to 79 years (mean age 60.3±2.5 years). To assess systolic and diastolic LV and RV function, all participants underwent BRVG. Results. LV and RV ejection fraction was normal in all subjects. LV peak filling velocity was significantly reduced in patients with recurrent AF, comparing to arrhythmia-free individuals (p<0.05). LV end-diastolic volume in Group I was substantially lower than in Group II (p<0.05). At echocardiography, left and right atrium sizes were increased in patients with recurrent AF. Conclusion. Heart remodeling in patients with recurrent AF manifested by diastolic LV and RV dysfunction, combined with atrium size increase.https://cardiovascular.elpub.ru/jour/article/view/1200atrial fibrillationinotropic functionarrhythmogenic remodelingatrial dilatation |
| spellingShingle | N. E. Gaidamakina L. M. Kunnova A. I. Tarzimanova A. V. Vetluzhsky I. G. Fomina Inotropic myocardial function dynamics in patients with recurrent atrial fibrillation Кардиоваскулярная терапия и профилактика atrial fibrillation inotropic function arrhythmogenic remodeling atrial dilatation |
| title | Inotropic myocardial function dynamics in patients with recurrent atrial fibrillation |
| title_full | Inotropic myocardial function dynamics in patients with recurrent atrial fibrillation |
| title_fullStr | Inotropic myocardial function dynamics in patients with recurrent atrial fibrillation |
| title_full_unstemmed | Inotropic myocardial function dynamics in patients with recurrent atrial fibrillation |
| title_short | Inotropic myocardial function dynamics in patients with recurrent atrial fibrillation |
| title_sort | inotropic myocardial function dynamics in patients with recurrent atrial fibrillation |
| topic | atrial fibrillation inotropic function arrhythmogenic remodeling atrial dilatation |
| url | https://cardiovascular.elpub.ru/jour/article/view/1200 |
| work_keys_str_mv | AT negaidamakina inotropicmyocardialfunctiondynamicsinpatientswithrecurrentatrialfibrillation AT lmkunnova inotropicmyocardialfunctiondynamicsinpatientswithrecurrentatrialfibrillation AT aitarzimanova inotropicmyocardialfunctiondynamicsinpatientswithrecurrentatrialfibrillation AT avvetluzhsky inotropicmyocardialfunctiondynamicsinpatientswithrecurrentatrialfibrillation AT igfomina inotropicmyocardialfunctiondynamicsinpatientswithrecurrentatrialfibrillation |