Qp/Qs in atrial septal defects by cardiac magnetic resonance imaging is comparable to Qp/Qs by cardiac catheterization
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چکیده
منابع مشابه
Cardiac and Hepatic T2*-Weighted Magnetic Resonance Imaging
Abstract Background Iron overload is the main transfusion related side effects in patients with transfusion dependent hemoglobinopathies. Severe iron deposition in tissues leads to organ dysfunction. Many organs can be affected such as heart, liver, and endocrine organs. Cardiac failure and liver fibrosis are the consequent of Iron overload in transfusion dependent hemoglobinopathy. Magne...
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Introduction: Along with the increased use of cardiac imaging at clinics there is increased attention to the potential risks related to the methods used like magnetic resonance (MR) and it cannot be ruled out that MR can alter DNA structure. The aim of this review is to assess the impact of routine cardiac magnetic resonance (CMR) scanning on DNA damages in human T lymphocytes....
متن کاملMagnetic resonance--guided cardiac catheterization in a swine model of atrial septal defect.
BACKGROUND Radiation exposure during cardiac catheterization, limited image planes, and poor soft tissue definition are disadvantages of x-ray fluoroscopy that could be overcome with the use of MRI. This study evaluates the feasibility of real-time MRI (MR fluoroscopy) to guide left and right heart catheterization. METHODS AND RESULTS Anesthetized pigs (n=7) with defects of the atrial septum ...
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Excellent definition of anatomic structure, ability to provide detailed flow information, and a global field of view make magnetic resonance imaging (MRI) well suited as a tool for the noninvasive diagnosis of congenital heart disease. One of the most frequently encountered lesions is the atrial septa1 defect (ASD), which may be associated with important morbidity in the long term if unrecogniz...
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ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 2003
ISSN: 0735-1097
DOI: 10.1016/s0735-1097(03)81326-8