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Aortography keypoint tracking for TAVI

2023
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Dataset Description

This dataset presents a set of aortography imaging series collected during the implantation of 14 CoreValve self-expanding aortic valve bioprostheses to patients with aortic valve stenosis from 2015 to 2018. All Transcatheter Aortic Valve Implantation (TAVI) procedures were performed by the same operator at the Department of Cardiovascular Surgery within the Research Institute for Complex Issues of Cardiovascular Diseases. We collected 35 video series of 1000×1000 pixels with an 8-bit depth (a scale from 0 to 255) during the TAVI. The final sample consisted of 3,730 grayscale images. TAVI allowed obtaining a series of anonymized images reflecting three essential steps: positioning of the catheter and delivery system; beginning of the capsule retraction and exposing the prosthesis; deployment of the prosthesis. In this dataset, we labeled up to eleven keypoints of interest per image. A brief description of the keypoints is provided below: Anatomical landmarks: • Aortic annulus, a tar...

Bibliographic Details

Danilov, Viacheslav; Klyshnikov, Kirill; Kutikhin, Anton; Gerget, Olga; Ovcharenko, Evgeny

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