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Wigger's diagram
Pressure-volume loop
pressure
ricular
V
ent
Diastolic V-P Curve
End diastolic volume
Pressure-volume loop
Hg)
c
(mm 100
b
ricular
V
d
a
0
50
End diastolic volume (ml)
Pressure-volume loop
Aortic valve closes
Aortic valve opens
Mitral valve opens
End-systolic volume
End-diastolic volume
Exercises
1. Isovolumetric contraction occurs at
2. Aortic valve closed at
3. First heart sound corresponds to
output is
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Wigger's diagram
Pressure-volume loop
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Peak isovolumetric pressurepressure
ricular
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V
ent
Diastolic V-P Curve
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End diastolic volume
Pressure-volume loop
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200Hg)
c
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(mm 100
b
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pressurericular
V
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entd
a
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0
50
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130End diastolic volume (ml)
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Pressure-volume loopPressure-volume loop
Aortic valve closes
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Aortic valve opens
Mitral valve opens
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Mitral valve closesEnd-systolic volume
End-diastolic volume
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Exercises
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1. Isovolumetric contraction occurs at
2. Aortic valve closed at
3. First heart sound corresponds to
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4. If heart rate is 70/min then Cardiacoutput is
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