发展中国家急性心力衰竭伴中位射血分数患者生存率队列研究数据集

数据集获取（Figshare）

• 源站标题：Survival of Patients with Acute Heart Failure and Mid-range Ejection Fraction in a Developing Country – A Cohort Study in South Brazil
• DOI：10.6084/m9.figshare.14277910.v1
• 发布日期：2021-03-24
• 文件数：10 个
• 文件总体积：267.86 KB
• 源站页面：https://scielo.figshare.com/articles/dataset/Survival_of_Patients_with_Acute_Heart_Failure_and_Mid-range_Ejection_Fraction_in_a_Developing_Country_A_Cohort_Study_in_South_Brazil/14277910

命令行下载

curl -L -o "0066-782X-abc-116-01-0014-gf01-en.jpg" "https://ndownloader.figshare.com/files/27092875"
curl -L -o "0066-782X-abc-116-01-0014-gf02-en.jpg" "https://ndownloader.figshare.com/files/27092878"
curl -L -o "0066-782X-abc-116-01-0014-gf03-en.jpg" "https://ndownloader.figshare.com/files/27092881"
curl -L -o "Table_1.xls" "https://ndownloader.figshare.com/files/27092884"
curl -L -o "Table_2.xls" "https://ndownloader.figshare.com/files/27092887"
curl -L -o "Table_3.xls" "https://ndownloader.figshare.com/files/27092890"
curl -L -o "Table_4.xls" "https://ndownloader.figshare.com/files/27092893"
curl -L -o "Table_5.xls" "https://ndownloader.figshare.com/files/27092896"

文件清单

• 0066-782X-abc-116-01-0014-gf01-en.jpg（98.44 KB）
• 0066-782X-abc-116-01-0014-gf02-en.jpg（66.24 KB）
• 0066-782X-abc-116-01-0014-gf03-en.jpg（59.66 KB）
• Table_1.xls（9.73 KB）
• Table_2.xls（5.63 KB）
• Table_3.xls（5.63 KB）
• Table_4.xls（5.63 KB）
• Table_5.xls（5.63 KB）
• Table_6.xls（5.63 KB）
• Table_7.xls（5.63 KB）

文件总体积 267.86 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 Heart Failure with mid-range Ejection Fraction (HFmEF) was recently described by European and Brazilian guidelines on Heart Failure (HF). The ejection fraction (EF) is an important parameter to guide therapy and prognosis. Studies have shown conflicting results without representative data from developing countries. Objective To analyze and compare survival rate in patients with HFmEF, HF patients with reduced EF (HFrEF), and HF patients with preserved EF (HFpEF), and to evaluate the clinical characteristics of these patients. Methods A cohort study that included adult patients with acute HF admitted through the emergency department to a tertiary hospital, reference in cardiology, in south Brazil from 2009 to 2011. The sample was divided into three groups according to EF: reduced, mid-range and preserved. A Kaplan-Meier curve was analyzed according to the EF, and a logistic regression analysis was done. Statistical significance was established as p

许可

CC BY 4.0

引用

学术使用请引用 DOI 10.6084/m9.figshare.14277910.v1（source: https://scielo.figshare.com/articles/dataset/Survival_of_Patients_with_Acute_Heart_Failure_and_Mid-range_Ejection_Fraction_in_a_Developing_Country_A_Cohort_Study_in_South_Brazil/14277910）。