Assertion: heart's blood | /r/HasProperty | a-v)o 2 difference
Facets:
Source sentences:
text: This is attributable to approximate declines of 25 percent in cardiac output and 25 percent in oxygen utilization (the ability of the skeletal muscles to extract oxygen from the blood and the ability of the vascular system to deliver blood [(A-V)O 2 difference, see Table 2]).