Variable:
Septal motion
Restriction
Normal
Constriction
Respiratory shift
Variable:
Mitral E/A ratio
Restriction
>1.5
Constriction
>1.5
Variable:
Mitral DT (ms)
Restriction
<160
Constriction
<160
Variable:
Mitral inflow respiratory variation
Restriction
Absent
Constriction
Usually present
Variable:
Hepatic vein doppler
Restriction
Inspiratory diastolic flow reversal
Constriction
Expiratory diastolic flow reversal
Variable:
Mitral septal annular e’
Restriction
Usually <7 cm/s
Constriction
Usually >7 cm/s
Variable:
Mitral lateral annular e’
Restriction
Higher than septal e’
Constriction
Lower than septal e’
Variable:
Ventricular septal strain
Restriction
Reduced
Constriction
Usually normal