ANGIOSCANNER PULMONAIRE PDF

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).

Author: Manos Kagam
Country: Maldives
Language: English (Spanish)
Genre: History
Published (Last): 17 July 2007
Pages: 500
PDF File Size: 15.54 Mb
ePub File Size: 2.42 Mb
ISBN: 732-6-86676-931-6
Downloads: 71290
Price: Free* [*Free Regsitration Required]
Uploader: Kigis

As per the Law relating to information storage and personal integrity, you have the right to oppose art 26 of that lawaccess art 34 of that law and rectify art 36 of that law your personal data. In the pulmonaiee of pregnancy, the increased speed of blood flow requires an earlier acquisition that starts when the superior vena cava is opacified vs the opacification of the pulmonary trunk in the general population. Identify all heart abnormalities discovered on chest computed tomography angiographies made for suspected pulmonary embolism PE.

Feuillets de Radiologie ; 47 3: Moreover, lowering kV from to also considerably reduces radiation, pulmojaire that the dose delivered to the patient is proportional to the square of the voltage at an identical mAs. For further information, please refer to the original article: Diagnosing cases of PE presents particular 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.

  MANUAL DEL VIDRIO SAINT GOBAIN GLASS PDF

Moreover, foetuses are especially sensitive to dose. Results showed that very few institutions had a specific ajgioscanner and levels of satisfaction varied widely. pulmnaire

Embolie Pulmonaire by Lee Ra on Prezi

Grossesse et embolie pulmonaire: Outline Masquer le plan. With the improved diagnostic image quality, PE could also potentially be ruled out faster allowing patients to possibly be discharged sooner and given peace of mind.

When voltage is decreased, the photoelectric effect dominates and contrast increases. This is known as the Valsalva Maneuver.

Look at the heart! If you are a subscriber, please sign in ‘My Account’ at the top right of the screen. Angioscanner, Embolie pulmonaire, Anomalies cardiaques.

This is why timing is considered so important: Computed tomography angiography, Pulmonary embolism, Heart abnormalities. It is important to carefully examine pulmonary angiographies in search of cardiac abnormalities that can cause chest symptoms unrelated to pulmonary embolism.

Sang Thrombose Vaisseaux

In the following, we will take a closer look at these four parameters. When PE is suspected, a computed tomography CT scan may be recommended in some countries as a quick response. Overcoming CT imaging limitations. The most frequent abnormalities were angioscahner of the heart chambers and coronary calcifications.

Case Report – Page 2 – MJEM ONLINE

With pumlonaire mortality rate at approximately 25 percent, angioscannner embolism PE is one of the leading causes of maternal death during pregnancy and postpartum. 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. Thorac Imaging ; 22 2. As a pulmonqire, they proposed adjustment of these four parameters to improve pulmonary arterial contrast enhancement and, therefore, image quality.

  ANAHID COOKBOOK PDF

In addition to the survey, the department also retrospectively analyzed examinations and the conditions in which they were performed.

This reduced quality of CTPA in pregnant women is caused almost entirely by pregnancy related physiological changes that can last for several weeks postpartum. Top of the page – Article Outline.

Pulmonary CT angiography protocol adapted to the hemodynamic effects of pregnancy. 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. Does pregnancy affect vascular enhancement in patients undergoing CT pulmonary angiography?

Image quality and radiation exposure at pulmonary CT angiography with or kVp protocol: Previous Article CV2i Editorial board.