Progress in Catheter Ablation

Clinical Application of New Mapping and Ablation Technology

Liong Bing Liem, Eugene Downar (Herausgeber)

Buch | Softcover

590 Seiten

2012 | Softcover reprint of the original 1st ed. 2001
Springer (Verlag)
978-90-481-5882-9 (ISBN)

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Catheter ablation is widely accepted as an effective and safe form of therapy for cardiac arrhythmia. In many instances this curative procedure is considered as the first line of therapy if not the ultimate treatment of choice. With the use of radiofrequency (RF) modality; which has revolutionized the technology from a barotraumatic, potentially injurious procedure using high voltage, direct-current (DC) shock to a safe and relatively painless one; catheter ablation procedure now carries a very low risk and is extremely effective for certain types of arrhythmia. Its efficacy rate in curing supraventricular tachycardia involving an accessory pathway or dual atrioventricular nodal pathways has been near perfect and its application for certain types of atrial and ventricular arrhythmia have also been very satisfactory. However, conventional RF ablation has several well known limitations, most notably is its ability to only produce relatively small, point lesions; rendering it effective only for an arrhythmia with a small and/or a superficial target. It was soon recognized that the technology would not likely to have significant utility in arrhythmia with a more widespread target such as atrial fibrillation or those which involve scarred and deep myocardial tissue such as ventricular tachycardia. Indeed, the application of conventional RF technology in these complex but common arrhythmia has yielded unsatisfactory results.

I. Challenges in Catheter Ablation.- 1 The Arrhythmogenic Substrate in Ischemic and Non-Ischemic Cardiomyopathies. Structural and Functional Basis of Ventricular Arrhythmias.- 2 Anatomy and Electrophysiology of the AV Junction and Coronary Sinus.- 3 Anatomy of the Tricuspid Cavo Isthmus.- 4 Arrhythmias Following Repair of Congenital Heart Disease. Background and Scope of the Problem.- 5 Catheter Mapping and Ablation Technology. Limitations of Conventional Methods and Challenges of Newer Technology.- II. Newer Mapping Techniques.- 6 Utility of Orthogonal Electrodes in Radiofrequency Ablation. Discriminate Near-Field Sensing.- 7 Mapping Techniques in Patients with Paroxysmal Atrial Fibrillation Originating from the Pulmonary Vein.- 8 Pulmonary Venous Angiography.- 9 Ultrasonic Guidance for Radiofrequency Ablation.- 10 Mapping Using the LocaLisa System.- 11 Electroanatomical Mapping Using the CARTO® System. Technical Concepts, Validation, and Basic Application.- 12 Three Dimensional Reconstruction (CARTO®) in Patients with Congenital Heart Disease.- 13 Endocardial Mapping Using Real Time Three Dimensional Ultrasound-Ranging Tracking System. Results of In-Vitro, In-Vivo, and Clinical Studies.- 14 Endocardial Contact Mapping Using Multipolar Basket Electrode Catheters.- 15 Endocardial Global Noncontact Mapping (EnSiteTM).- 16 Endocardial Noncontact Mapping in Pediatric and Grown Up Congenital Heart Arrhythmias.- III. Newer Ablation Approaches and Modalities.- 17 The Advantages and Disadvantages of Creating Large Radiofrequency Ablation Lesions.- 18 New Concepts in Radiofrequency Energy Delivery and Coagulum Reduction During Catheter Ablation. Energy Delivery Management and a Quantitative Measure for Estimating the Probability of Coagulum Formation During RadiofrequencyAblation.- 19 Cooled Radiofrequency Catheter Ablation.- 20 Radiofrequency Ablation Using Porous Tip Electrode.- 21 Radiofrequency Atrial Linear Ablation Using Microcatheters.- 22 Radiofrequency Linear Ablation Using Looped Multipolar Catheters.- 23 Epicardial Mapping and Ablation to Treat Sustained Ventricular Tachycardia.- 24 Transcatheter Cryoablation.- 25 Photoablation of Ventricular Arrhythmias. Past Results and Future Applications to Ventricular and Other Arrhythmias.- 26 Transcatheter Microwave Ablation.- 27 Pulmonary Venous Ablation Using Circumferential Ultrasonic Energy.- 28 Current Progress of Ablation of Focal Atrial Fibrillation.- 29 Use of Cardiopulmonary Support for Catheter Ablation of Hemodynamically-Unstable Ventricular Tachycardia.- IV. Arrhythmia Surgery.- 30 Current Status of Surgical Treatment for Atrial Fibrillation.- 31 Utility of Radiofrequency Ablation in Atrial Fibrillation Surgery.- 32 Utility of Microwave Ablation for the Intraoperative Treatment of Atrial Fibrillation.- V. Future Perspective.- 33 The Future of Catheter Mapping and Ablation.- 34 A Retrospective Musing on Surgery for Cardiac Arrhythmias.- Color Plates.

Erscheint lt. Verlag	14.3.2012
Reihe/Serie	Developments in Cardiovascular Medicine ; 241
Zusatzinfo	XVII, 590 p.
Verlagsort	Dordrecht
Sprache	englisch
Maße	155 x 235 mm
Themenwelt	Medizinische Fachgebiete ► Innere Medizin ► Kardiologie / Angiologie
	Medizin / Pharmazie ► Physiotherapie / Ergotherapie ► Orthopädie
	Technik ► Medizintechnik
ISBN-10	90-481-5882-6 / 9048158826
ISBN-13	978-90-481-5882-9 / 9789048158829
Zustand	Neuware