| Autor: |
V N, Ardashev, A V, Ardashev, S A, Novichkov, A V, Konev, S V, Voloshko, A A, Shavarov |
| Rok vydání: |
2007 |
| Předmět: |
|
| Zdroj: |
Vestnik Rossiiskoi akademii meditsinskikh nauk. (5) |
| ISSN: |
0869-6047 |
| Popis: |
The authors studied long-term results of low-speed (10 ml/min) irrigated radiofrequency catheter ablation (RFA) of the lower isthmus (LI) in patients with typical atrial flutter (AF). This treatment was based upon combined use of local and indirect criteria of the block of isthmus conduction. The influence of RFA LI on quality of life (QL), echocardiographic parameters and cardiac rhythm variability (CRV) was studied. Low-speed irrigated RFA LI, based upon combined use of local and indirect criteria for verification of complete bidirectional blockade in this area, is an effective and safe method of treatment of patients with different variants of clinical course of typical AF which makes it possible to significantly improve QL characteristics and central hemodynamic parameters, and normalize CVR parameters as well. Self-organization of chaos, which realizes according to RR interval time rows, in patients with typical AF after RFA LI may be considered an additional criterion of the effectiveness of this operative intervention and a prognostic sign that predicts maintenance of sinus rhythm in this category of patients. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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