Table 5.

ATP Concentrations of Each Group

Group	n	ATP (nmol/mg)
Sham	6	31.08±5.14
CME	6	12.42±2.83*
low	6	20.39±2.25*#a
High	6	24.59±1.19*#

Notes: Alprostadil injection improved ATP production following CME. The results are presented as the mean±standard deviation (SD) of at least three independent experiments. *P<0.05, compared with Sham group; ^#P<0.05, compared with CME group; ^aP<0.05, compared with High group.

Abbreviations: CME, coronary microembolization; Low, CME plus alprostadil injection (2 μg/kg); High, CME plus alprostadil injection (4 μg/kg); ATP, adenosine triphosphate.