南巴西两家心脏病学服务机构冠状动脉造影适当使用标准分析数据集

数据集获取（Figshare）

• 源站标题：Analysis of the Appropriate Use Criteria for Coronary Angiography in Two Cardiology Services of Southern Brazil
• DOI：10.6084/m9.figshare.8259848.v1
• 发布日期：2019-06-12
• 文件数：3 个
• 文件总体积：25.09 KB
• 源站页面：https://scielo.figshare.com/articles/dataset/Analysis_of_the_Appropriate_Use_Criteria_for_Coronary_Angiography_in_Two_Cardiology_Services_of_Southern_Brazil/8259848

命令行下载

curl -L -o "Table_1.xls" "https://ndownloader.figshare.com/files/15443363"
curl -L -o "Table_2.xls" "https://ndownloader.figshare.com/files/15443366"
curl -L -o "Table_3.xls" "https://ndownloader.figshare.com/files/15443369"

文件清单

• Table_1.xls（9.73 KB）
• Table_2.xls（5.63 KB）
• Table_3.xls（9.73 KB）

文件总体积 25.09 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: Despite its great relevance, there are no studies in our country evaluating the application of the 2012 guidelines for the appropriate use of cardiac diagnostic catheterization. Objective: To analyze the adequacy of coronary angiography performed in two hospitals in the southern region of Brazil. Methods: This is a multicenter cross-sectional study, which analyzed indications, results and proposals for the treatment of 737 coronary angiograms performed in a tertiary hospital with multiple specialties (Hospital A) and a tertiary cardiology hospital (Hospital B). Elective or emergency coronary angiographies were included, except for cases of acute myocardial infarction with ST segment elevation. The level of statistical significance adopted was 5% (p < 0.05). Results: Of the 737 coronary angiograms, 63.9% were performed in male patients. The mean age was 61.6 years. The indication was acute coronary syndrome in 57.1%, and investigation of coronary artery disease in 42.9% of the cases. Regarding appropriation, 80.6% were classified as appropriate, 15.1% occasionally appropriate, and 4.3% rarely appropriate. The proposed treatment was clinical for 62.7%, percutaneous coronary intervention for 24.6%, and myocardial revascularization surgery for 12.7% of the cases. Of the coronary angiographies classified as rarely appropriate, 56.2% were related to non-performance of previous functional tests, and 21.9% showed severe coronary lesions. However, regardless of the outcome of coronary angiography, all patients in this group were indicated for clinical treatment. Conclusion: We observed a low number of rarely appropriate coronary angiograms in our sample. The guideline recommendation in these cases was adequate, and no patient required revascularization treatment. Most of these cases are due to non-performance of functional tests.

许可

CC BY 4.0

引用

学术使用请引用 DOI 10.6084/m9.figshare.8259848.v1（source: https://scielo.figshare.com/articles/dataset/Analysis_of_the_Appropriate_Use_Criteria_for_Coronary_Angiography_in_Two_Cardiology_Services_of_Southern_Brazil/8259848）。