Apport du scanner multidétecteur dans le diagnostic de l’embolie pulmonaire: techniques de l’angioscanner thoracique. F. Fadhlaoui, M. Grissa, M. Souei. La sensibilité de la technique est bonne pour le diagnostic d’embolie pulmonaire jusqu’au niveau segmentaire (78 à 98 %) et la spécificité excellente (de 86 à. Objectif La pratique de l’angioscanner thoracique spiralé la performance des procédures diagnostiques d’embolie pulmonaire (EP).

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As evidenced in the literature, CTPA in pregnant women tends to produce images of lower quality with weaker contrast enhancement compared with scans of non-pregnant patients. Top of the page – Article Outline. The owners of this website hereby guarantee to respect the legal confidentiality conditions, applicable in France, and not to disclose this data to third parties. The researchers identified four fundamental factors that could improve contrast enhancement of the pulmonary arteries during CT angiography in pregnant women: The most frequent abnormalities were dilatation of the heart chambers and coronary calcifications.

Moreover, foetuses are especially sensitive to dose. Embolie Pulmonaire et Grossesse.

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Measurement puulmonaire caval blood flow with Pulmnoaire during respiratory maneuvers: It is important to carefully examine pulmonary angiographies in search of cardiac abnormalities that can cause chest symptoms unrelated to pulmonary embolism.

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Image quality and radiation exposure at pulmonary CT angiography with or kVp protocol: This remarkable speed means that time is now also a key factor in pulmonary imaging. Short acquisition times make it possible to target an event such as an arterial phase.

Hantous-Zannad abI. Overcoming CT imaging limitations.

Feuillets de Radiologie ; 47 3: You may thus request that your data, should it be inaccurate, incomplete, unclear, outdated, not be used or stored, be corrected, clarified, updated or deleted. Angioscanner, Embolie pulmonaire, Anomalies cardiaques. Grossesse et embolie pulmonaire: Personal information regarding our website’s visitors, including their identity, is confidential. Conversely, when voltage is increased, the dominant Compton Effect reduces contrast.

Pulmonary Angiioscanner Diagnosis in Pregnancy: In addition to the survey, the department also retrospectively analyzed examinations and the conditions in which they were angjoscanner. Prise en charge des principales urgences thoraciques et abdominales durant la grossesse.

Ann Fr Anesth Reanim. Outline Masquer le plan.

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Computed tomography angiography, Pulmonary embolism, Heart abnormalities. For further information, please refer to the original article: Previous Article CV2i Editorial board. If you want to subscribe to this journal, see our rates You can angioscannef this item in Pay Per View: Baccouche abJ.

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Diagnosing cases of PE presents pulmonaiee challenges, however; pregnancy-related physiological changes have the potential to impair image quality to such an extent that a diagnosis may no longer be possible.

Look at the heart!

Embolie Pulmonaire by Lee Ra on Prezi

Researchers conducted a survey to find out whether other imaging facilities had a specific protocol for CT pulmonary angiography in pregnant women and how satisfied they were with the quality of these types of examinations. This reduced angioscanneg of CTPA in pregnant women is caused almost entirely by pregnancy related physiological changes that can last for several weeks postpartum.

It almost completely dilutes the contrast agent coming from the superior vena cava SVC.