To evaluate the effect of higher post-operative valve gradient on freedom from valve re-intervention and death in patients undergoing aortic valve repair (AVr).
Vohra, H., Whistance, R. N., de Kerchove, L., Glineur, D., Noirhomme, P., & El Khoury, G. (2013). Influence of higher valve gradient on long-term outcome after aortic valve repair. Annals of Cardiothoracic Surgery. https://doi.org/10.3978/j.issn.2225-319X.2012.12.02