1. On the Continuing Relevance of Prospective Non-Randomized Clinical Data . . .

   • Sanjeev Saksena

   OriginalPaper Pages: 233 - 234

2. Characteristics of Local Electrograms with Diastolic Potentials: Identification of Different Components of Return Pathways in Ventricular Tachycardia

   • Junichi Saito
   • Eugene Downar
   • Lynda L. Mickleborough

   OriginalPaper Pages: 235 - 245

3. Intracardiac Echocardiographic Imaging of Right Atrial Appendage: Mass vs. Pectinate Muscle

   • Jian-Fang Ren
   • David Schwartzman
   • Farooq A. Chaudhry

   OriginalPaper Pages: 247 - 248

4. Prospective Randomized Trial of External Versus Internal Transcatheter Cardioversion in Patients with Chronic Atrial Fibrillation

   • K.E. Paravolidakis
   • T.M Kolettis
   • D.Th. Kremastinos

   OriginalPaper Pages: 249 - 253

5. The Current Status of Single Lead Dual Chamber Sensing and Pacing

   • Hung-Fat Tse
   • Chu-Pak Lau

   OriginalPaper Pages: 255 - 267

6. Recording of Pacing Stimulus Artifacts by Endovascular Defibrillation Lead Systems: Comparison of True and Integrated Bipolar Circuits

   • Volker Menz
   • David Schwartzman
   • Stephen M. Dillon

   OriginalPaper Pages: 269 - 272

7. The Effect of Delivered Energy on Defibrillation Shock Impedance

   • Daniel N. Weiss
   • Stephen R. Shorofsky
   • Michael R. Gold

   OriginalPaper Pages: 273 - 277

8. Effect of Catheter Tip Length and Position on Lesion Volume in Temperature Controlled RF Ablation in Canine Tricuspid Valve Annulus

   • Ali Mehdirad
   • John Gaiser
   • Steven Nelson

   OriginalPaper Pages: 279 - 284

9. Feasibility of Cardiac Cryoablation Using a Transvenous Steerable Electrode Catheter

   • Marc Dubuc
   • Mario Talajic
   • Peter L. Friedman

   OriginalPaper Pages: 285 - 292

10. Radiofrequency Catheter Ablation of Two Right Mahaïm-like Accessory Pathways in a Patient with Ebstein's Anomaly

    • Rolf Franck Berntsen
    • Knut T. Gjesdal
    • Otto M. Orning

    OriginalPaper Pages: 293 - 299

11. Catheter Ablation of Wolff-Parkinson-White Syndrome Associated with Congenital Absence of Inferior Vena Cava

    • Giuseppe Inama
    • Giuseppe Vergara
    • Francesco Furlanello

    OriginalPaper Pages: 301 - 304

12. Transient Complete Atrioventricular Block Following Radiofrequency Ablation of Left Free Wall Accessory Pathway

    • Balbir Singh
    • Dinesh Sudan
    • Upendra Kaul

    OriginalPaper Pages: 305 - 307