Table 3.

Computer Test Score Results

Computer Test	Left Heart Catheterization	Controls	P Value
24 h or Discharge
Simple reaction time, ms	2.57 (0.25)	2.57 (0.13)	0.98
Complex reaction time, ms	2.74 (0.26)	2.76 (0.08)	0.66
One‐back test, ms	3.06 (0.34)	3.08 (0.11)	0.64
Maze, n
Total	67.99 (27.92)	61.62 (23.83)	0.12
Errors	10.76 (6.08)	10.42 (4.77)	0.71
7 d
Simple reaction time, ms	2.58 (0.17)	2.57 (0.13)	0.85
Complex reaction time, ms	2.74 (0.16)	2.76 (0.08)	0.57
One‐back test, ms	3.07 (0.12)	3.08 (0.11)	0.71
Maze, n
Total	61.34 (23.80)	61.62 (23.83)	0.94
Errors	9.58 (4.95)	10.42 (4.77)	0.27

Data are presented as mean (SD). At 24 hours or discharge, n=380 for left heart catheterization and n=51 for control; at 7 days, n=401 for left heart catheterization and n=51 for control.