The Role of Tetrahydrobiopterin and Dihydrobiopterin in Ischemia/Reperfusion Injury When Given at Reperfusion

Table 2

Experimental groups in observation of postreperfused cardiac function from the isolated perfused rat heart.

Group	Sham I/R	I/R	I/R+PMN	I/R+PMN+L-NAME
Control; (No Drug)	𝑛=6	𝑛=7	𝑛=9
BH4 (1 𝜇M)			𝑛=6
BH4 (5 𝜇M)			𝑛=6
BH4 (10 𝜇M)	𝑛=6	𝑛=7	𝑛=6	𝑛=6
BH2 (100 𝜇M)	𝑛=4	𝑛=5	𝑛=7