Related Experiment Video
Updated: Aug 17, 2026

09:17
High-Resolution Endocardial and Epicardial Optical Mapping in a Sheep Model of Stretch-Induced Atrial Fibrillation
Published on: July 29, 2011
Simultaneous biplane single-beat assessment of left ventricular systolic function in patients with atrial
Chun-Li Wang1, Kuo-Hung Lin, Nazar Luqman
1Department of Cardiology, Chang Gung Memorial Hospital, Taipei, Taiwan.
The American Journal of Cardiology
|October 7, 2004
Abstract:
Left ventricular systolic function was studied in 40 patients with atrial fibrillation using a matrix-array transducer, which enables 2 simultaneous orthogonal views to be obtained in a biplane mode. Bland-Altman analysis showed excellent correlation and agreement between the systolic parameters of a single beat with identical RR1 and RR2 intervals and the measured average value over all cardiac cycles.

