Heart Sounds and JVP Flashcards

1
Q

S1

A

Mitral and Tricuspid closing

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2
Q

S2

A

Aortic and Pulmonary closing

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3
Q

S3

A

Early diastole

Rapid ventricular filling

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4
Q

S4

A

Late diastole

High atrial pressure

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5
Q

A wave

A

Atrial contraction

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6
Q

C wave

A

RV contraction

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7
Q

X descent

A

Atrial relaxation

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8
Q

V wave

A

Increased RA pressure

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9
Q

Y descent

A

Blood flow from RA to RV

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