Mitral Regurgitation Severity Normal Values Flashcards
1
Q
Jet area (cm2)
A
Mild <4
Severe >8
2
Q
MR jet area to LA area (%)
A
Mild <20
Severe >40
3
Q
Vena Contracta (mm)
A
Mild <3
Severe >/=7
4
Q
PISA (mm)
A
Mild <4
Severe >/=9
5
Q
Regurg Volume (mL)
A
Mild <30
Severe >/=60
6
Q
Regurg Fraction (%)
A
Mild <30
Severe >/=50
7
Q
ERO area (cm2)
A
Mild <0.2
Severe >/=0.4
8
Q
MR Velocity normal
A
5-7 m/s
