Supplemental Videos

2 video files in AVI format.

Files in this Data Supplement:

• Video for Fig. 3B - The original movie file for Fig 3B, showing complex patterns of spontaneous Cai waves interspersed with AP-evoked Cai transients in a myocyte paced using an AP clamp at a PCL of 250 ms.
• Video for Fig. 3C - The original movie file for Fig 3C, showing spontaneous Cai waves interspersed with paced beats in a current-clamped myocyte stimulated at PCL of 1 s.