Cardiac output Notes: Definitions & Explanations PDF | Download eBooks
Study Cardiac output lecture notes PDF with biology definitions and explanation to study “What is Cardiac output?”. Study cardiac output explanation with biology terms to review biology course for online degree programs.
Cardiac output Definition:
Volume of blood each ventricle pumps per minute is the cardiac output.
Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson
Cardiac output Notes:
Cardiac output is a term used in cardiac physiology that describes the volume of blood being pumped by the heart, in particular by the left or right ventricle, per unit time. Cardiac output is the product of the heart rate (HR), or the number of heart beats per minute (bpm), and the stroke volume (SV), which is the volume of blood pumped from the ventricle per beat. Values for cardiac output are usually denoted as L/min. For a healthy person weighing 70 kg, the cardiac output at rest averages about 5 L/min; assuming a heart rate of 70 beats/min, the stroke volume would be approximately 70 mL.
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