Psax

c/w angiographic severity (Perry 1987, Spain 1989, Enrique-Sarano 1993)

Table 3B (Continued)

Parameters

Best TTE view

Literature evidence for grading with selected references

Jet length Jet width

Jet width/LVOT height Jet density

Descending/abdominal Ao diastolic flow reversal by color Quantitative AV area (planimetry) Vena contracta

Proximal isovelocity surface area

A5C, A3C PLAX

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