FIGURE 6.
Push and pull mechanisms driven by Ca2+. (A) Oxygen consumption, (B) FADH2 concentration, (C) intracellular ATP and (D) mitochondrial ATP in response to electrical stimulus at frequencies of 1, 2 and 3 Hz. The model was tested without push and pull mechanisms driven by Ca2+, with only a Ca2+ push mechanism and with both push and pull mechanisms driven by Ca2+.