نتایج جستجو برای: invasive cardiac imaging
تعداد نتایج: 834853 فیلتر نتایج به سال:
Myocardial inflammation has been hypothesised to be the common underlying mechanism through which several cardiovascular diseases develop and progress. Cardiac magnetic resonance (CMR) become a powerful non-invasive tool that enables direct visualisation of myocardium. The emerging use ultrasmall superparamagnetic particles iron oxide (USPIO) their properties is gaining lot research interest. U...
Coronary artery disease is the leading cause of death in advanced countries. Early detection and diagnosis of coronary artery disease plays an important role in the identification of disease severity and prediction of disease outcome, consequently improving patient management. Diagnosis and management of coronary artery disease is increasingly dependent on less-invasive imaging modalities, incl...
The salamander axolotl is capable of complete regeneration of amputated heart tissue. However, non-invasive imaging tools for assessing its cardiac function were so far not employed. In this study, cardiac magnetic resonance imaging is introduced as a non-invasive technique to image heart function of axolotls. Three axolotls were imaged with magnetic resonance imaging using a retrospectively ga...
Background Cardiac involvement in systemic sclerosis (SSc) is mainly characterised by diffuse myocardial fibrosis and impairment of the microcirculation; even if clinically silent, it is increasingly recognized to be responsible for higher morbidity and mortality rate. Cardiovascular magnetic resonance (CMR) is the most accurate non-invasive method able to detect myocardial inflammation and fib...
Life-threatening ventricular arrhythmias (VA) are a major cause of death in patients with cardiomyopathy. To date, impaired left ventricular ejection fraction remains the primary criterion for implantable cardioverter-defibrillator therapy to prevent sudden cardiac death. In recent years, however, advanced imaging techniques such as nuclear imaging, cardiac magnetic resonance imaging, and compu...
BACKGROUND Peripheral arterial disease (PAD) is a common disease associated with a considerably increased risk of future cardiovascular events and most of these patients will die from coronary artery disease (CAD). Screening for silent CAD has become an option with recent non-invasive developments in CT (computed tomography)-angiography and MR (magnetic resonance) stress testing. Screening in c...
Heart disease is the leading cause of death in the western world. Early diagnosis, therapy management, and surgical intervention all require improved methods for cardiac imaging. Cardiac Magnetic Resonance Imaging (CMRI) holds the promise of replacing the gold standard of invasive catheterization and x-ray imaging by benign radio frequency waves and magnetic fields. However, MR imaging of the b...
BACKGROUND Multi-detector-row computed tomography (MDCT) has emerged as method for non-invasive imaging of the heart. AIM To investigate the frequency of the non cardiac findings in cardiac imaging with MDCT. METHODS A total of 191 patients underwent cardiac imaging with 64-slice MDCT over a period of 8 months. The detected abnormalities were classified in major (implying an immediate worku...
Diagnosis and management of coronary artery disease represents major challenges to our health care system, affecting millions of patients each year. Until recently, the diagnosis of coronary artery disease was possible only through cardiac catheterization and invasive coronary angiography. To avoid the risks of an invasive procedure, stress testing is often employed for an initial assessment of...
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