[IEEE Proceedings of the 19th Annual International Conference of the IEEE Engineering in Medicine and Biology Society. 'Magnificent Milestones and Emerging Opportunities in Medical Engineering' - Chicago, IL, USA (1997.10.30-1997.11.2)] Proceedings of the 19th Annual International Conference of the IEEE Engineering in Medicine and Biology Society. 'Magnificent Milestones and Emerging Opportunities in Medical Engineering' (Cat. No.97CH36136) - Importance of geometry in reconstructing endocardial electrograms from noncontact multielectrode cavitary probe data