Low gradient severe aortic stenosis with preserved ejection fraction: reclassification of severity by fusion of Doppler and computed tomographic data

Conclusion
The fusion AVAi reclassifies 52% of normal flow–low gradient and 12% of low flow–low gradient severe AS into true moderate AS, by providing true cross-sectional LVOT area.

Source: European Heart Journal - August 14, 2015 Category: Cardiology Authors: Kamperidis, V., van Rosendael, P. J., Katsanos, S., van der Kley, F., Regeer, M., Al Amri, I., Sianos, G., Marsan, N. A., Delgado, V., Bax, J. J. Tags: Valvular heart disease Source Type: research