TIG I导管单导管策略对冠状动脉导管插入术性能和经济成本的影响-56494

数据集获取（Figshare）

• 源站标题：Impact of One-Catheter Strategy with TIG I Catheter on Coronary Catheterization Performance and Economic Costs
• DOI：10.6084/m9.figshare.11314583.v1
• 发布日期：2019-12-04
• 文件数：6 个
• 文件总体积：456.60 KB
• 源站页面：https://scielo.figshare.com/articles/dataset/Impact_of_One-Catheter_Strategy_with_TIG_I_Catheter_on_Coronary_Catheterization_Performance_and_Economic_Costs/11314583

命令行下载

curl -L -o "0066-782X-abc-113-05-0960-gf01.jpg" "https://ndownloader.figshare.com/files/20060966"
curl -L -o "0066-782X-abc-113-05-0960-gf02.jpg" "https://ndownloader.figshare.com/files/20060972"
curl -L -o "Table_1.xls" "https://ndownloader.figshare.com/files/20060975"
curl -L -o "Table_2.xls" "https://ndownloader.figshare.com/files/20060981"
curl -L -o "Table_3.xls" "https://ndownloader.figshare.com/files/20060987"
curl -L -o "Table_4.xls" "https://ndownloader.figshare.com/files/20060996"

文件清单

• 0066-782X-abc-113-05-0960-gf01.jpg（172.41 KB）
• 0066-782X-abc-113-05-0960-gf02.jpg（261.66 KB）
• Table_1.xls（5.63 KB）
• Table_2.xls（5.63 KB）
• Table_3.xls（5.63 KB）
• Table_4.xls（5.63 KB）

文件总体积 456.60 KB（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

Abstract Background: Coronary angiography with two catheters is the traditional strategy for diagnostic coronary procedures. TIG I catheter permits to cannulate both coronary arteries, avoiding exchanging catheters during coronary angiography by transradial access. Objective: The aim of this study is to evaluate the impact of one-catheter strategy, by avoiding catheter exchange, on coronary catheterization performance and economic costs. Methods: Transradial coronary diagnostic procedures conducted from January 2013 to June 2017 were collected. One-catheter strategy (TIG I catheter) and two-catheter strategy (left and right Judkins catheters) were compared. The volume of iodinated contrast administered was the primary endpoint. Secondary endpoints included radial spasm, procedural duration (fluoroscopy time) and exposure to ionizing radiation (dose-area product and air kerma). Direct economic costs were also evaluated. For statistical analyses, two-tailed p-values < 0.05 were considered statistically significant. Results: From a total of 1,953 procedures in 1,829 patients, 252 procedures were assigned to one-catheter strategy and 1,701 procedures to two-catheter strategy. There were no differences in baseline characteristics between the groups. One-catheter strategy required less iodinated contrast [primary endpoint; (60-105)-mL vs. 92 (64-120)-mL; p < 0.001] than the two-catheter strategy. Also, the one-catheter group presented less radial spasm (5.2% vs. 9.3%, p = 0.022) and shorter fluoroscopy time [3.9 (2.2-8.0)-min vs. 4.8 (2.9-8.3)-min, p = 0.001] and saved costs [149 (140-160)-€/procedure vs. 171 (160-183)-€/procedure; p < 0.001]. No differences in dose-area product and air kerma were detected between the groups. Conclusions: One-catheter strategy, with TIG I catheter, improves coronary catheterization performance and reduces economic costs compared to traditional two-catheter strategy in patients referred for coronary angiography.

许可

CC BY 4.0

引用

学术使用请引用 DOI 10.6084/m9.figshare.11314583.v1（source: https://scielo.figshare.com/articles/dataset/Impact_of_One-Catheter_Strategy_with_TIG_I_Catheter_on_Coronary_Catheterization_Performance_and_Economic_Costs/11314583）。