Equations Flashcards by Jeff McCleve | Brainscape

Q

ESV: end systolic volume

A

Blood in ventricle at end of systole.

Represents minimum ventricular volume, attained just after ejection

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Q

EDV: end diastolic volume

A

The amount of blood in ventricle at end of diastole

Max ventricular volume attained during cardiac cycle

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Q

SV: stroke volume

A

Volume of blood ejected from one heart beat.
SV = EDV - ESV
Avg volume is 70ml

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Q

CO: cardiac output

A

Rate at which ventricles pump blood.
CO = HR x SV
L/min

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Q

Flow

A

Inversely proportional to resistance of the vessel

Flow =

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Q

Flow

A

CO = MAP/TPR

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