摘要
作者在所建三维仿真人体躯干模型的基础上 ,利用边界元方法对诸如深吸气等引起的心脏位置的改变而对体表电位产生的影响进行了正向模拟计算。文中给出了心脏分别处在中间位、垂位及横位时的体表电位分布图以及相应的心电图 ( QRS期间 )。结果表明心脏处在不同的位置时 。
Based on a 3-D emulational body torso model, the influence of changes of heart position caused by deep inspiration etc. on body surface potential maps(BSPMs) was studied in forward electrocardiography. In this report, BSPMs and ECGs during QRS were provided while the heart was in the normal position, or rotated clockwise to the vertical or counterclockwise to the transverse.
出处
《生物医学工程学杂志》
EI
CAS
CSCD
2001年第4期527-529,共3页
Journal of Biomedical Engineering
