Article
Machine-learning phenotypic classification of bicuspid aortopathy.
The Journal of thoracic and cardiovascular surgery - 1 Feb 2018
Wojnarski Charles M, Roselli Eric E, Idrees Jay J, Zhu Yuanjia, Carnes Theresa A, Lowry Ashley M, Collier Patrick H, Griffin Brian, Ehrlinger John, Blackstone Eugene H, Svensson Lars G, Lytle Bruce W
Abstract excerpt
BACKGROUND: Bicuspid aortic valves (BAV) are associated with incompletely characterized aortopathy. Our objectives were to identify distinct patterns of aortopathy using machine-learning methods and characterize their association with valve morphology and patient characteristics. METHODS: We analyzed preoperative 3-dimensional computed tomography reconstructions for 656 patients with BAV undergoing ascending...
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