Aortic Insufficiency
		Patient Height in meters =		Patient Weight in kilograms =		Patient BSA in meters^2 =
		AR LV End Systolic Dimension in cm =		AR LV ESD mm/m2 BSA =
		Survival of AR pts with LVESD >= 25mm/m2 BSA is lower than expected. Circ 99:1851.
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		Mild Aortic Regurgitation: (1) AR jet width/LVOT diameter <25%; (2)  AR jet area /LVOT area <10%; (3) AI PHT >400 ms; (4) Descending aorta brief early diastolic reversal; (5) Continuous Wave Doppler density faint; (6) Regurgitant fraction <20%, regurgitant volume <25 ml, Effective Regurgitant Orifice <0.10 cm2; (7) LVEDD <60 mm. J.S. Child, 2004.