Table 1.

Subject Characteristics^a

n	10
sex ratio M:F	7:3
age (years)	35 ± 4
Heart rate	58 ± 10
Body mass index	26 ± 4
Ejection fraction (%)	70.5 ± 4
Blood pressure (mm Hg)	122/77 ± 8/10
Q–T interval (ms)	422.8 ± 20.2
Q–T interval corrected for heart rate (ms)	409.2 ± 17.5

^aResults are mean ± SD.