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What is Cardiac output depends on all of the following except: September 2005 and explain in detail?
Ans. B: Body surface area Cardiac Output (CO) = Stroke Volume x Hea Rate Normal SV is 70 mL and hence in a supine, resting man CO is 5.0 L/ min. (70 mLX 72 beats/min.) Cardiac Index (CI) = CO/ Body Surface Area (BSA) = SV x HR/BSA CI averages 3.2L