Table 8:Criteria for pathological regurgitation.
Pathological MR
Seen in two views
In at least one view, jet length ≥ 2 cm
Velocity ≥ 3m/s for one complete envelope
Pan-systolic jet in at least one envelope
Pathological AR
Seen in two views
In at least one view, jet length ≥ 1 cm
Velocity ≥ 3m/s for one complete envelope
Pan-diastolic jet in at least one envelope