MYOCARDIAL FUNCTION Flashcards

1
Q

The length of the muscle at the onset of contraction

A

Preload

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2
Q

the extent and velocity or shortening of the muscle at any given preload and afterload

A

Inotrophy

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3
Q

Other name of Inotrophy

A

Muscle contractility

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4
Q

Preload, afterload and muscle contractility will give you _________.

A

Stroke Volume

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5
Q

Formula for Cardiac Output

A

CO= SV x HR

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6
Q

Formula for ABP

A

ABP= CO x PVR

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7
Q

sensitive index seen in 2D echo to measure the cardiac function

A

Ejection fraction

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