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Updated: Sep 7, 2025

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Three-Dimensional Echocardiographic Method for the Visualization and Assessment of Specific Parameters of the Pulmonary Veins
Published on: October 28, 2020
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Is it feasible to measure pulmonary vein data using volume rendering images?
Junyan Yue1,2,3, Meixia Li1, Qingwu Wu2
1Department of Radiology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, PR China.
Acta Radiologica (Stockholm, Sweden : 1987)
|June 20, 2022
Summary
Volume rendering (VR) images offer more intuitive pulmonary vein (PV) data for surgeons compared to multiplanar reformation (MPR) images. VR imaging also requires less postprocessing time, enhancing surgical planning for atrial fibrillation patients.
Area of Science:
- Medical Imaging
- Cardiovascular Surgery
- Radiology
Background:
- Pulmonary vein (PV) data is crucial for diagnosing and treating cardiovascular conditions, particularly atrial fibrillation (AF).
- Traditionally, PV data is analyzed using multiplanar reformation (MPR) images.
- Volume rendering (VR) images offer an alternative visualization method for PV data.
Purpose of the Study:
- To compare the advantages and disadvantages of using VR images versus MPR images for pulmonary vein data measurement.
- To evaluate the accuracy, postprocessing time, and surgeon preference for VR and MPR imaging modalities.
Main Methods:
- A study included 94 patients with atrial fibrillation (AF) who underwent imaging.
- Postprocessing time for VR and MPR images was recorded.
- Surgical interventionists' preferences for VR and MPR images were assessed using statistical tests (paired t-test, chi-square).
Main Results:
- No statistically significant differences were found in PV data measurements (ostial diameters) between VR and MPR images.
- VR images had a shorter mean postprocessing time (15.10 min) compared to MPR images (16.54 min).
- All three surgical interventionists showed a strong preference for VR images (84-86%), with no significant difference in preference among them.
Conclusions:
- Pulmonary vein data can be accurately measured using both VR and MPR images.
- VR images provide more intuitive and accessible data for interventional surgeons.
- VR imaging is a preferred method for PV data visualization in AF patients due to efficiency and clarity.

