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Mostrando 21 - 40 Resultados de 333 Para Buscar '"Ostia"', tiempo de consulta: 0.48s Limitar resultados
  1. 21
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    Simultaneous valve-in-valve procedure and life-saving coronary angioplasty in a patient with low coronary artery ostia
  2. 22
    “…Several studies in humans have provided detailed descriptions of the anatomy of the pulmonary veins (PVs) and their ostia for the implementation of thoracic interventions, such as radiofrequency ablation, for patients with atrial fibrillation. …”
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    Evaluation of the pulmonary vein ostia during the cardiac cycle using electrocardiography-gated cardiac computed tomography in cats
  3. 23
    “…We assessed the agreement between 4D TEE and MDCT-derived aortic valve annular dimensions, coronary ostia height, and minor dimensions of sinuses of Valsalva (SoV) and sinotubular junction (STJ). …”
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    Agreement between 4D transesophageal echocardiography and multi-detector computed tomography in measuring aortic root dimensions and coronary ostia heights
  4. 24
    “…Cardiac catheterization revealed coronary anomalies, including absent left main coronary artery and separate ostia of the left anterior ascending and left circumflex coronary artery. …”
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    Absent Left Main Coronary Artery and Separate Ostia of Left Coronary System in a Patient with Holt-Oram Syndrome and Sinus Node Dysfunction
  5. 25
    “…BACKGROUND: This study reports the efficacy of intraoperative transesophageal echocardiography (TEE) for evaluation of high take-off coronary ostia and proximal coronary arterial flows as an alternative to preoperative coronary angiography. …”
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    Intraoperative echocardiographic delineation of the high take-off coronary ostia during an extensive surgical repair of the bicuspid aortic valve and dilated sinotubular junction: a case report
  6. 26
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    Anomalous origin of the three coronary arteries with separate ostia from right sinus of Valsalva in a young patient presenting with myocarditis: a very rare congenital anomaly
  7. 27
    “…In this work, a characterization of the thermo-hygrometric conditions of Casa di Diana (Ostia Antica, Italy) is carried out analyzing the data of temperature and relative humidity recorded by a system of sensors with high monitoring frequency. …”
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    High Frequency Data Acquisition System for Modelling the Impact of Visitors on the Thermo-Hygrometric Conditions of Archaeological Sites: A Casa di Diana (Ostia Antica, Italy) Case Study
  8. 28
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    Establishing the root causes of unsafe behaviors among construction workers: an integrative interpretive structural modeling analysis
  9. 29
    “…Vertical and circumferential deviations of the ostia were observed. The heights of the cusps and the ostia from the bottom of the sinus were measured. …”
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    Origins of the Coronary Arteries and Their Significance
  10. 30
    “…Because five ostia showed a complete cicatricial closure with no recognizable features, the remaining 120 ostia were studied. …”
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    Dacryocystorhinostomy ostium: parameters to evaluate and DCR ostium scoring
  11. 31
    “…RESULTS: In 3D and 4D-CT images, out of 16 patients, thirteen patients had one ostium, two had 2 ostia and one had 3 ostia. Out of those thirteen patients, eight patients’ ostia were located at 5 o’clock and five patients’ at 7 o’clock. …”
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    Preoperative 3D and 4D-CT imaging using 640-Multislice CT (640-MSCT) in diagnosis of female urethral diverticulum
  12. 32
    “…In this work, we propose shape indices for aneurysm ostia for the rupture risk assessment of intracranial aneurysms. …”
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    Definition and extraction of 2D shape indices of intracranial aneurysm necks for rupture risk assessment
  13. 33
    “…TTE used conventional and novel acoustic windows to interrogate the coronary ostia. RESULTS: All coronary ostia (n = 28) were well-visualized with MDCT. …”
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    A novel parasternal transthoracic echocardiographic window for detecting coronary ostial dilation after modified Bentall surgery
  14. 34
    “…A modified THV orientation technique based on the coronary ostia overlap view might be preferable in BAV patients.…”
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    Definition of trAnscatheter heart Valve orIeNtation in biCuspId aortic valve: The DA VINCI pilot study
  15. 35
    “…Ostia were located between the 4 and 8 o’clock direction. …”
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    Preoperative CT Voiding Cystourethrography Using 16-Multidetector CT in Female Urethral Diverticulum
  16. 36
    “…Five hundred forty-one PV ostia were identified. Four classical PV ostia patterns (two left and two right PVs) were observed in 70.8% of all cases. …”
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    Normal distal pulmonary vein anatomy
  17. 37
    “…Hence, we used the new device to pass through the subintimal right coronary artery space with reentry into the true lumen before the posterior descending and posterolateral ostia. A stent was successfully deployed at the posterior descending and posterolateral ostia, and the final result was excellent. …”
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    A novel real-time intravascular ultrasound double-lumen microcatheter for recanalization of chronic total occlusion: a case report
  18. 38
    “…OBJECTIVE: Stenosed sphenoid sinus ostia are among the most common findings in revision endoscopic sinus surgery. …”
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    Sphenoidotomy kinetics in patients with chronic rhinosinusitis without nasal polyps
  19. 39
    “…RESULTS: Out of 18 patients assessed, 13 were included, with a mean age of 39.9 ± 15.6 years. Ostia sinuplasty was performed in 24 ostia (four sphenoid, ten frontal, and ten maxillary sinus). …”
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    Effectiveness of balloon sinuplasty in patients with chronic rhinosinusitis without polyposis()()
  20. 40
    “…To perform antegrade selective cerebral perfusion, cannulas have been introduced directly into the ostia of the supra-aortic vessels (SAV) after institution of hypothermic circulatory arrest and opening the aortic arch. …”
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    Performing Antegrade Selective Cerebral Perfusion Using the AV Cannula: A Novel Approach
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