Figure 2

Effects of HF diet, L-NAME and Indomethacin on the EDV of the coronary microvasculature at 60 pm of injected Ach dose. The number of experiments was 6 for the control groups and 4 for the HF groups. C: control animals; HF-: HF-fed rats with no body weight change; HF+: HF-fed rats with body weight gain; Ach: acetylcholine. a, b: values without a common letter are significantly different; *: significant difference in the HF- group in the absence or presence of inhibitors; #: significant difference in the HF+ group in the absence or presence of inhibitors.