数据表1_微创左心室辅助装置植入中泵位置对术后结局的影响.pdf

数据集获取（Figshare）

• 源站标题：Data Sheet 1_Impact of pump position on postoperative outcomes in less invasive left ventricular assist device implantation.pdf
• DOI：10.3389/fcvm.2025.1591653.s001
• 发布日期：2025-08-15
• 文件数：1 个
• 文件总体积：228.23 KB
• 源站页面：https://frontiersin.figshare.com/articles/dataset/Data_Sheet_1_Impact_of_pump_position_on_postoperative_outcomes_in_less_invasive_left_ventricular_assist_device_implantation_pdf/29918075

命令行下载

curl -L -o "Data Sheet 1_Impact of pump position on postoperative outcomes in less invasive left ventricular assist device implantation.pdf" "https://ndownloader.figshare.com/files/57204746"

文件清单

• Data Sheet 1_Impact of pump position on postoperative outcomes in less invasive left ventricular assist device implantation.pdf（228.23 KB）

文件总体积 228.23 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

Introductionless invasive approach (LIS) has recently become increasingly used for left ventricular assist device (LVAD) implantation. However, the impact of surgical access on pump position and clinical outcomes comparing LIS-LVAD implantation to full sternotomy (ST) has not been well discussed.
MethodsBetween April 2010 and February 2021, a total of 237 consecutive patients received a LVAD, 76 (32.1%) of whom underwent the LIS approach and 161 (67.9%) of whom underwent ST. The clinical outcomes were retrospectively reviewed, and data of 66 comparable patients from each group extracted by propensity score matching were analyzed. For the analysis of pump position, cannula coronal angle (CCA,°) and pump diaphragm depth (PDD, mm) of LVAD were measured according to postoperative chest x-ray.
ResultsThe mean age of all patients was 57.7 ± 11.3 years, 204 cases were male (86.1%), and 48 cases resulted in in-hospital death (20.3%). There was no significant impact on clinical outcomes according to surgical approach in matched groups. There was also no significant difference regarding pump position between two different access groups. A larger PDD was associated with both in-hospital death (60.2 ± 25.8 vs. 43.4 ± 31.3, P Our results indicate that LVAD implantation via LIS approach is safe yielding comparable outcomes with ST approach. Regarding spatial positioning of LVAD via LIS approach, larger PDD, may predict worse clinical outcomes.

许可

CC BY 4.0

引用

学术使用请引用 DOI 10.3389/fcvm.2025.1591653.s001（source: https://frontiersin.figshare.com/articles/dataset/Data_Sheet_1_Impact_of_pump_position_on_postoperative_outcomes_in_less_invasive_left_ventricular_assist_device_implantation_pdf/29918075）。