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Research on predicting radiographic exposure time in imaging based on neural network prediction models.
Clin Neurol Neurosurg
January 2025
The Second Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China. Electronic address:
Objective: To explore the anatomical and clinical factors that affect the radiographic exposure time in radial artery cerebral angiography and to establish a model.
Method: A total of 210 patients who underwent radial artery cerebral angiography at this center from September 2021 to May 2022 were selected, and their anatomical and clinical factors were analyzed to evaluate the correlation between these factors and the duration of radiographic exposure. A related neural network prediction model was established.
Caval vein obstruction resulting in right to left shunt and desaturation post-endocardial pacing implantation in a 3-year old: a case report.
Eur Heart J Case Rep
January 2025
Echocardiography Department, Great Ormond Street Hospital for Children, Great Ormond Street, London WC1N 3JH, UK.
Background: Superior caval vein obstruction is a rare complication of endocardial pacing lead implantation that can result in a right to left shunt.
Case Summary: A 3-year-old child with type 2 Brugada syndrome presented with mild cyanosis post-endocardial pacing implantation due to evolutionary right superior caval vein obstruction. This obstruction resulted in a right to left shunt across a previously unrecognized patent levo-atrial cardinal vein associated with partial anomalous pulmonary venous drainage.
Successful Radical Resection Of Masaoka Iii Squamous Cell Thymic Carcinoma Invading Superior Vena Cava And Right Atrium - Case Report.
Port J Card Thorac Vasc Surg
January 2025
Thoracic Surgery Department, Pulido Valente Hospital, CHULN, Lisbon, Portugal.
Introduction: Complete radical resection is crucial for successfully treating thymic carcinomas. However, when the invasion of the great vessels or the heart in Masaoka III and IV stages occurs, the management poses more challenges. The R0 resection often requires neoadjuvant treatment.
View Article and Find Full Text PDFNeck vessels geometry and diameter change in patients with acute type A aortic dissection.
Gen Thorac Cardiovasc Surg
January 2025
Department of Cardiovascular Surgery, Nerima Hikarigaoka Hospital, 1-5-2, Hikarigaoka, Nerima-ku, Tokyo, Japan.
Objective: Branched prostheses are used to treat aortic arch with dissection. However, changes in the neck vessel geometry and diameter after dissection are not well known. We aimed to evaluate neck vessels geometry and changes in diameter with dissection.
View Article and Find Full Text PDFRecurrent Thymic Carcinoma Treated With Median Sternotomy, Innominate Vein Replacement for Superior Vena Cava, and Iodide Implantation: A Case Report and Review of the Literature.
Cancer Rep (Hoboken)
January 2025
Department of Thoracic Surgery, Affiliated Hospital of Zunyi Medical College, Zunyi, People's Republic of China.
Background: Neuroendocrine tumors of the thymus (NETT) are rare and malignant tumors that arise in the anterior mediastinum. These tumors can exhibit aggressive behavior and may involve surrounding critical structures, such as the superior vena cava. This case contributes to the literature by presenting a recurrent thymic carcinoma with invasion of major blood vessels, including the superior vena cava, and the complexities involved in its surgical management.
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