Numbers and Values Flashcards

1
Q

Normal stroke volume

A

50-100cc

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2
Q

Normal VTI

A

20cm

Assumes LVOT diameter 2cm and therefore LVOT area of 3.14cm2

3.14cm2*20cm is approximately 60cc stroke volume (normal is 50-100cc)

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3
Q

Normal SvO2

A

60-80%

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4
Q

Normal PVR

A

<2 Woods units

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5
Q

Decrease in CMRO2 per degree cooling

A

6-7% per degree

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6
Q

Impella depth (e.g. CP, not Impella 5.5)

A

3.5cm

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7
Q

Impella 5.5 depth

A

4.5-5cm

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