Review
Copyright ©2010 Baishideng Publishing Group Co.
World J Cardiol. Oct 26, 2010; 2(10): 333-343
Published online Oct 26, 2010. doi: 10.4330/wjc.v2.i10.333
Figure 6
Figure 6 The diagram shows prospective electrocardiogram-triggering with X-ray beam on during a portion of the cardiac cycle, while in the remaining cardiac phase, the X-ray beam is turned off.