新型自动钛缝合器在羊模型心脏瓣膜手术中的安全性和有效性结果数据表1

数据集获取（Figshare）

• 源站标题：Data_Sheet_1_Safety and Effectiveness Outcomes of a Novel Automated Titanium Suture Fastener Device Applied for Heart Valve Surgery in an Ovine Model.PDF
• DOI：10.3389/fcvm.2022.783208.s001
• 发布日期：2022-02-11
• 文件数：1 个
• 文件总体积：2.00 MB
• 源站页面：https://frontiersin.figshare.com/articles/dataset/Data_Sheet_1_Safety_and_Effectiveness_Outcomes_of_a_Novel_Automated_Titanium_Suture_Fastener_Device_Applied_for_Heart_Valve_Surgery_in_an_Ovine_Model_PDF/19160198

命令行下载

curl -L -o "Data_Sheet_1_Safety and Effectiveness Outcomes of a Novel Automated Titanium Suture Fastener Device Applied for Heart Valve Surgery in an Ovine Model.PDF" "https://ndownloader.figshare.com/files/34040426"

文件清单

• Data_Sheet_1_Safety and Effectiveness Outcomes of a Novel Automated Titanium Suture Fastener Device Applied for Heart Valve Surgery in an Ovine Model.PDF（2.00 MB）

文件总体积 2.00 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

ObjectiveThis study was designed to evaluate the operability, effectiveness, and safety of the automated titanium suture fastener in a preclinical ovine model in comparison with manual tying in a mitral valve annuloplasty ring implantation surgery.
MethodsEighteen adult Small-tailed Han sheep were prepared for the surgery of mitral valve annuloplasty ring implantation through lateral thoracotomy under cardiopulmonary bypass (CBP). A total of 12 stitches were performed to secure an annuloplasty ring, with 6 stitches done with the automated fastener and the other 6 by manual tying. The knotting time for the automated fastener or manual tying was recorded, respectively. The firmness of knots, mitral valve integrity, biocompatibility, thrombosis, local reactions, and other aspects were also compared at follow-up time (Days 30, 60, 90, and 180).
ResultsOf the 18 sheep, 16 survived to the designated endpoints and were enrolled for further analysis. Compared with the control group, the knotting time was significantly reduced with the automated fastener (p The automated fastener significantly shortened the procedure time of tying knots for the implantation of the annuloplasty ring in the ovine model, with comparable safety and effectiveness as manual tying.

许可

CC BY 4.0

引用

学术使用请引用 DOI 10.3389/fcvm.2022.783208.s001（source: https://frontiersin.figshare.com/articles/dataset/Data_Sheet_1_Safety_and_Effectiveness_Outcomes_of_a_Novel_Automated_Titanium_Suture_Fastener_Device_Applied_for_Heart_Valve_Surgery_in_an_Ovine_Model_PDF/19160198）。