Reverse remodeling against the background of cardiac contractility modulation therapy in patients with heart failure and atrial fibrillation
| Autor: | A. A. Safiullina, T. M. Uskach, S. V. Dobrovolskaya, M. A. Saidova, M. I. Makeev, S. N. Tereshchenko |
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| Jazyk: | ruština |
| Rok vydání: | 2022 |
| Předmět: | |
| Zdroj: | Кардиоваскулярная терапия и профилактика, Vol 21, Iss 2 (2022) |
| Druh dokumentu: | article |
| ISSN: | 1728-8800 2619-0125 |
| DOI: | 10.15829/1728-8800-2022-2948 |
| Popis: | Aim. To study myocardial remodeling in patients with heart failure (HF) with reduced ejection fraction (HFrEF) and atrial fibrillation (AF) against the background of cardiac contractility modulation (CCM) therapy.Material and methods. In a group of 100 patients with HFrEF and AF, transthoracic echocardiography was performed before CCM device implantation and after 2, 6 and 12 months. All patients received longterm optimal medical therapy for HF before surgery.Results. Against the background of CCM therapy, there was a significant increase in left ventricular (LV) ejection fraction, a decrease in LV volume and linear dimensions, a decrease in left atrial volume in patients with coronary and non-coronary HFrEF, with an initial LVEF 35%, and also regardless of AF type.Conclusion. CCM therapy in patients with HFrEF and AF led to favorable myocardial remodeling changes. Further study of CCM effect on echocardiographic parameters in randomized clinical trials is needed. |
| Databáze: | Directory of Open Access Journals |
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