1.
Zhongguo Yi Liao Qi Xie Za Zhi
; 29(6): 396-8, 2005 Nov.
Article
in Chinese
| MEDLINE
| ID: mdl-16494047
ABSTRACT
This paper presents an algorithm for data interpolation and approximation used in the whole atria mapping. Multilevel B-splines are introduced to compute the whole atria surface through a set of irregularly spaced points and to draw the 3D isopotential map, which can reflect the conduction process of depolarization in complex arrhythmia such as atrial fibrillation.