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008 160303s2015 ua dh f m 000 0 eng d
040 _aEG-GiCUC
_beng
_cEG-GiCUC
041 0 _aeng
049 _aDeposite
097 _aPh.D
099 _aCai01.11.04.Ph.D.2015.Mo.A
100 0 _aHussien Hasan Rezk
245 1 0 _aAblation of chronic paroxysmal atrial fibrilation :
_bNew energy sources, results, complications and future perspectives /
_cHussien Hasan Rezk ; Supervised Soliman Gareeb Ibrahim , Reda Hussien Dyab
246 1 5 _aاستعمال انماط جديدة للطاقة فى الكى العلاجى للارتجاف الأذينى
260 _aCairo :
_bHussien Hasan Rezk ,
_c2015
300 _a152 P. :
_bcharts , facsimiles ;
_c25cm
502 _aThesis (Ph.D.) - Cairo University - Faculty of Medicine - Department of Cardiology
520 _aThe aim of this work was to study: The outcome of the new devices for ablation of paroxysmal and persistent AF . a) Cryoablation. b) Ablation Frontiers using novel decapolar ablation catheter (PVAC). Evaluation and analysis of both intra-procedural as well as post-procedural complications. Follow up of patients after ablation at 3 , 6 and 12 months. Conclusion: Cryoablation Our study shows that cryoballoon ablation technique of paroxysmal and persistant AF promises to be an effective approach and appears to have similar success rates compared with RF ablation after 12 months. Future studies will have to show whether this new device is also cost-effective as first-line treatment of paroxysmal AF without any prior antiarrhythmic medication and whether cryoballoon ablation is also able to achieve a similar substrate modification compared with RF energy in patients with persistent AF. II. Ablation Frontiers using novel decapolar ablation catheter (PVAC) PV isolation by antrum ablation with a circular, multielectrode catheter using duty- cycled bipolar and unipolar RF energy appears to be feasible and safe, with promising efficacy at 12 months. The fluoroscopy and procedural times appear to be shorter than those associated with current AF ablation techniques, without the need for sophisticated mapping and/or steering modalities.
530 _aIssued also as CD
653 4 _aAF ablation
653 4 _aCryoablation
653 4 _aPVAC
700 0 _aReda Hussien Dyab ,
_eSupervisor
700 0 _aSoliman Gareeb Ibrahim ,
_eSupervisor
856 _uhttp://172.23.153.220/th.pdf
905 _aNazla
_eRevisor
905 _aSoheir
_eCataloger
942 _2ddc
_cTH
999 _c55314
_d55314