LOTUS Edge系统经腔静脉主动脉瓣置换术安全性与可行性数据集

数据集获取（Figshare）

• 源站标题：Safety and Feasibility of Transcaval Aortic Valve Replacement with the LOTUS Edge System
• DOI：10.6084/m9.figshare.12943465.v2
• 发布日期：2020-10-09
• 文件数：8 个
• 文件总体积：37.44 MB
• 源站页面：https://tandf.figshare.com/articles/dataset/Safety_and_Feasibility_of_Transcaval_Aortic_Valve_Implantation_with_the_LOTUS_Edge_System/12943465

命令行下载

curl -L -o "ushj_a_1823050_sm2416.avi" "https://ndownloader.figshare.com/files/24649891"
curl -L -o "ushj_a_1823050_sm2415.avi" "https://ndownloader.figshare.com/files/24649894"
curl -L -o "ushj_a_1823050_sm2412.avi" "https://ndownloader.figshare.com/files/24649897"
curl -L -o "ushj_a_1823050_sm2410.avi" "https://ndownloader.figshare.com/files/24649900"
curl -L -o "ushj_a_1823050_sm2398.avi" "https://ndownloader.figshare.com/files/24649903"
curl -L -o "ushj_a_1823050_sm2395.avi" "https://ndownloader.figshare.com/files/24649906"
curl -L -o "ushj_a_1823050_sm2394.jpg" "https://ndownloader.figshare.com/files/24649909"
curl -L -o "ushj_a_1823050_sm2393.jpg" "https://ndownloader.figshare.com/files/24649912"

文件清单

• ushj_a_1823050_sm2416.avi（3.19 MB）
• ushj_a_1823050_sm2415.avi（3.77 MB）
• ushj_a_1823050_sm2412.avi（7.03 MB）
• ushj_a_1823050_sm2410.avi（5.79 MB）
• ushj_a_1823050_sm2398.avi（16.30 MB）
• ushj_a_1823050_sm2395.avi（961.54 KB）
• ushj_a_1823050_sm2394.jpg（355.46 KB）
• ushj_a_1823050_sm2393.jpg（42.50 KB）

文件总体积 37.44 MB（源站 API 实测）。

数据加载示例（图像类）

from PIL import Image
import glob, os

files = (glob.glob(os.path.join(path, "**", "*.png"), recursive=True)
       + glob.glob(os.path.join(path, "**", "*.jpg"), recursive=True)
       + glob.glob(os.path.join(path, "**", "*.tif"), recursive=True))
print("图像文件数:", len(files))
img = Image.open(files[0]); print("尺寸/模式:", img.size, img.mode)

# torchvision Dataset 方式:
# from torchvision import datasets
# ds = datasets.ImageFolder(path)  # 要求 子目录=类别

目录组织与标注格式以源站说明和下载后实际文件为准。

数据说明

To establish the safety of transcaval TAVR with the LOTUS Edge system.
A single center prospective observational study was performed over the course of eight months. Median follow up period was 45 days.
Ten patients underwent transcaval TAVR with the LOTUS Edge system with 100% procedural success. No patients suffered access-related complications or significant bleeding with either the expandable or static sheaths. One patient died due to periprocedural subarachnoid hemorrhage.
Our data suggest transcaval TAVR with the LOTUS Edge delivery system is safe and feasible in patients otherwise unsuitable for transfemoral access.
Abbreviations: TAVR: Transcatheter aortic valve replacement; TTE: Transthoracic echocardiogram; LVEF: Left ventricular ejection fraction; CT: Computed tomography; IVC: Inferior vena cava; VARC-2: Valve Academic Research Consortium-2

许可

CC BY 4.0

引用

学术使用请引用 DOI 10.6084/m9.figshare.12943465.v2（source: https://tandf.figshare.com/articles/dataset/Safety_and_Feasibility_of_Transcaval_Aortic_Valve_Implantation_with_the_LOTUS_Edge_System/12943465）。