Mostrando 2,521 - 2,540 Resultados de 5,864 Para Buscar '"vena"', tiempo de consulta: 0.19s Limitar resultados
  1. 2521
  2. 2522
    “…Abdominal computed tomography identified a shadow defect of 35 mm in diameter in the inferior vena cava continuing posteriorly to a 35 mm mass of retroperitoneum. …”
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  3. 2523
  4. 2524
    por Liu, Baoqiong, Waller, Alfonso H.
    Publicado 2023
    “…Unroofed coronary sinus is a rare type of atrial septal defect with a strong association with persistent left superior vena cava. We describe a case with unroofed coronary sinus and persistent left superior vena cava as a cause of recurrent embolic strokes following left atrial appendage closure for atrial fibrillation. …”
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  5. 2525
    “…We report a pediatric patient with persistent left superior vena cava and a D-transposition of great arteries, which is an uncommon relation. …”
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  6. 2526
    “…In patients with superior vena cava obstruction, the tip of the catheter is often seen in collateral mediastinal venous pathways, rather than in the superior vena cava. …”
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  7. 2527
    “…Budd-Chiari syndrome (BCS) is a disorder caused by occlusion of the hepatic vein or inferior vena cava. The clinical presentation include abdominal pain, hepatomegaly, ascites, leg edema, collateral venous dilatation of the body trunk, and portal hypertension. …”
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  8. 2528
    por RICCIARDI, Mario, CASALI, Alice
    Publicado 2020
    “…This paper provides a brief overview of the normal and pathologic anatomy of the ITVs described in dogs with cranial and caudal vena cava obstruction and portal hypertension as shown by CT angiography. …”
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  9. 2529
    por Donmez, Fuldem Yildirim
    Publicado 2015
    “…Epidural venous plexus engorgement may occur due to several conditions that prevent the normal venous circulation. Inferior vena cava agenesis is a very rare cause of epidural venous enlargement. …”
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  10. 2530
    “…Leiyomyosarcoma of vascular origin is uncommonly seen but mostly occurring in the inferior vena cava. We report a case of young male who presented with giant retroperitoneal leiyomyosarcoma which extended into the right atrium along Inferior vena cava.…”
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  11. 2531
    “…In superior vena cava obstruction, one of the signs on computed tomography is an arterially enhancing pseudolesion in segment IV adjacent to the falciform ligament due to collateral flow via the veins of Sappey, sometimes termed the “lightbulb sign.” …”
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  12. 2532
    “…RESULTS (MEAN ± SD): PEEP alone increased diastolic pulmonary artery and inferior vena cava pressure but had no effect on the other pressures. …”
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  13. 2533
    “…Echocardiographic assessment of superior vena caval flow is of limited accuracy in this population, casting doubt on the utility of the measurement for diagnostic decision making.…”
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  14. 2534
    “…CT attenuation values (Hounsfield Unit: HU) were measured in 8 target vessels: 1) pulmonary artery, 2) coronary artery, 3) ascending aorta, 4) abdominal aorta, 5) celiac trunk, 6) common iliac artery, 7) superior vena cava, and 8) inferior vena cava. One-sided Student’s t-test was performed to assess whether measured values were higher than 140 HU by setting p-value at 0.05. …”
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  15. 2535
    por Ye, Juan, Lin, Yan, Chen, Shaolin
    Publicado 2022
    “…Shock index and inferior vena cava diameter deformation index (SCI) were calculated according to the results. …”
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  16. 2536
    “…The concentrations of amino acid and polypeptide nitrogen in plasma samples from the aorta, renal vein, and inferior vena cava of the rabbit have been determined. It was demonstrated that there were significantly higher concentrations of amino acids and polypeptides in the renal vein than in either aorta or inferior vena cava. …”
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  17. 2537
    “…Total anomalous systemic venous return is a very rare anomaly, where vena cava inferior, vena cava superior, and coronary sinus drain into left atrium. …”
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  18. 2538
    Publicado 2018
    “…This paper introduced surgical treatment of malignancy-related superior vena cava syndrome.Typical cases were presented with diagnostic radiology results.Authors focused on the main approach to the malignancy-related superior vena cava syndrome of surgery.In order to make it simple for junior doctors to learn and practice, all 4 operation methods were described in details.The writer hopes it would be helpful for all the young thoracic surgeons.…”
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  19. 2539
    “…Further imaging with CT scan of the thorax revealed stenosis of the superior vena cava leading to recurrent chylothorax and chylopericardium.…”
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  20. 2540
    “…Inferior vena cava filters are placed to prevent life-threatening pulmonary embolism in a selected group of patients. …”
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