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To evaluate short-term and long-term effects by MR imaging at 3T on the technical and functional status of cardiac pacemakers.
Recently, a shift could be observed from cardiac pacemakers being an absolute contraindication to being a relative contraindication for MR imaging at 1.5 Tesla, depending on a patient-per-patient risk-benefit-evaluation, which includes an urgent clinical need for MR imaging (other imaging modalities non-conclusive) and co-morbidities (especially cardiac co-morbidities). At the same time, MR imaging at 3 Tesla is evolving from a research application only to an important imaging modality today.
Using the improved signal-to-noise-ratio, high field MR-Systems with a field strength of 3 Tesla offer a variety of diagnostic advantages to 1.5 Tesla systems. These advantages lead to a higher sensitivity and specificity in diagnosing, foremost neurological, disorders.
In this study, we evaluate the safety of MR imaging of the brain in patients with cardiac pacemakers at 3T.
Observational Model: Defined Population, Observational Model: Natural History, Time Perspective: Longitudinal, Time Perspective: Prospective
University of Bonn, Department of Radiology
University Hospital, Bonn
Published on BioPortfolio: 2014-08-27T03:43:21-0400
Genetically inherited heart diseases like hypertrophic cardiomyopathy (HCM) are conditions affecting the heart passed on to family members by abnormalities in genetic information. These co...
This project aimed to optimize the therapeutic strategy for structural heart disease by choosing optimal treatment, such as,surgical treatment,interventional and surgery combined with inte...
The objective of the study is to investigate congenital disorders of glycosylation in congenital heart diseases without a clear molecular or genetic basis.
Congenital heart disease is one of the most common malformations in newborns. About 1% of newborns have cardiac malformations. Many need open heart surgery, which contributes substantial...
To evaluate the effectiveness of Take Heart, a behavioral/educational program for adults age 50+ with heart disease, or with at least two risk factors for heart disease, that helps them to...
There has been tremendous progress in treatment of heart disease in children. Device therapy is increasingly being used in acyanotic congenital heart disease, while surgical results have improved sign...
The term cor pulmonale has traditionally been used as a synonym for right heart failure due to chronic respiratory diseases, although this condition is less frequently seen in the modern era because o...
The scientific community faces important discussions on the validity of the linear no-threshold (LNT) model for radiation-associated cardiovascular diseases at low and moderate doses. In the present s...
Occlusion of the outflow tract in either the LEFT VENTRICLE or the RIGHT VENTRICLE of the heart. This may result from CONGENITAL HEART DEFECTS, predisposing heart diseases, complications of surgery, or HEART NEOPLASMS.
Pathological conditions involving the HEART including its structural and functional abnormalities.
A voluntary organization concerned with the prevention and treatment of heart and vascular diseases.
Inflammation of the ENDOCARDIUM caused by BACTERIA that entered the bloodstream. The strains of bacteria vary with predisposing factors, such as CONGENITAL HEART DEFECTS; HEART VALVE DISEASES; HEART VALVE PROSTHESIS IMPLANTATION; or intravenous drug use.
Pathological conditions involving any of the various HEART VALVES and the associated structures (PAPILLARY MUSCLES and CHORDAE TENDINEAE).
Of all the types of Dementia, Alzheimer's disease is the most common, affecting around 465,000 people in the UK. Neurons in the brain die, becuase 'plaques' and 'tangles' (mis-folded proteins) form in the brain. People with Al...
Cardiology is a specialty of internal medicine. Cardiac electrophysiology : Study of the electrical properties and conduction diseases of the heart. Echocardiography : The use of ultrasound to study the mechanical function/physics of the h...