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. Author manuscript; available in PMC: 2013 Nov 5.
Published in final edited form as: Echocardiography. 2013 Feb 22;30(7):10.1111/echo.12147. doi: 10.1111/echo.12147

Figure 2.

Figure 2

Change in pulmonary stenosis. Changes in pulmonary stenosis over the follow-up period. Pulmonary stenosis was graded from 0 to 3 based on net peak gradient: 0 = none (<16 mmHg); 1 = mild (16–30 mmHg); 2 = moderate (31–45 mmHg); or 3 = severe (>45 mmHg).