Answer
If lactic acid is found in the heart following a heart attack, then that means that the heart muscle cells are using lactic acid fermentation for their energy needs. Therefore, this must mean that there is a lack of oxygen available to the heart muscle cells.
Work Step by Step
If lactic acid is found in the heart following a heart attack, then that means that the heart muscle cells are using lactic acid fermentation for their energy needs. Therefore, this must mean that there is a lack of oxygen available to the heart muscle cells.