Validity of heart failure diagnosis in patients with obesity - CORE


Publikationer vid IMV - Institutionen för medicinska

38. Biagini E, Elhendy A, Bax JJ,​  Single Photon Scintigraphy, Positron Emission Tomography and Nuclear Magnetic Resonance Gratis frakt inom Sverige över 159 kr för privatpersoner. Finns  Preclinical in-vivo pharmacology within neurology, cardiovascular, metabolic and disease using electroencephalography (EEG) and magnetoencephalography and anatomical information using MRI, CT, SPECT, Laser-Doppler and EEG. Evaluation of inter-departmental variability of ejection fraction and cardiac volumes in myocardial perfusion scintigraphy using simulated data. Trägårdh E,  av P Magnusson — and nonobstructive coronary artery disease. Am J Cardiol. 2013:112(2):150-5.

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Myocardial perfusion imaging or scanning is a nuclear medicine procedure that illustrates the function of the heart muscle. It evaluates many heart conditions, such as coronary artery disease, hypertrophic cardiomyopathy and heart wall motion abnormalities. It can also detect regions of myocardial infarction by showing areas of decreased resting perfusion. The function of the myocardium is also evaluated by calculating the left ventricular ejection fraction of the heart. This scan In patients with valvar heart disease detection of coronary artery disease by conventional non-invasive methods may be difficult.

The patterns of quantitative LPS in patients with CHD include normal symmetrical bilateral perfusion to both lungs … Quantitative lung perfusion scintigraphy (LPS) is considered the gold standard for quantitative evaluation of pulmonary perfusion in most patients with CHD., The indications for quantitative LPS in patients with CHD may be classified as pre- and post-surgical and/or percutaneous intervention. Quantitative LPS studies are simple to perform.

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Populations: Patients with suspected or diagnosed coronary heart disease, excluding pregnant women. Comparators: The addition of myocardial perfusion scintigraphy to other diagnosis/management strategies should be compared to the strategies excluding scintigraphy.

Scintigraphy heart disease

Publikationer vid IMV - Institutionen för medicinska

Scintigraphy heart disease

What is heart scintigraphy? Myocardial scintigraphy combined with ergometry or a pharmacological (medicinal) stress test, is the most sensitive non-invasive test to identify and locate reduced blood flow to the heart muscle (Ischaemia). 2021-04-17 · coronary heart disease. cost effectiveness. Myocardial perfusion scintigraphy (MPS) is a well validated, non-invasive imaging technique that has a valuable role in the diagnosis, management, and assessment of prognosis of coronary heart disease (CHD).

Objectives: (123)I-metaiodobenzylguanidine (MIBG) myocardial scintigraphy is clinically used to estimate local myocardial sympathetic nerve damage in some forms of heart disease, autonomic nerve disturbance in diabetic neuropathy, and disturbance of the autonomic nervous system in neurodegenerative disease. Inflammatory diseases of the heart encompass myocarditis, endocarditis and pericarditis. This paper discusses the diagnostic potential of scintigraphy in these entities. In myocarditis, indium-111 antimyosin Fab imaging can visualize active myocyte damage and thus contribute substantially to the diagnosis. Cardiovascular System Scintigraphy David K. Shelton Nuclear medicine applications in the cardiovascular system include gated or nongated myocardial perfusion imaging (MPI), myocardial viability studies, infarction imaging, gated ventricular function studies of the blood pool in the ventricles, and detection and quantitation of intracardiac shunts. Scintigraphy: A diagnostic test in which a two-dimensional picture of a body; the radiation source is obtained through the use of radioisotopes. For example, scintigraphy of the biliary system ( cholescintigraphy ) is done to diagnose obstruction of the bile ducts by a gallstone, a tumor , or another problem; disease of the gallbladder; and bile leaks.
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Scintigraphy heart disease

Several diagnostic tests, such as myocardial perfusion scintigraphy  Myocardial scintigraphy (MS) is a cornerstone in the evaluation of patients with suspected CAD due to its high diagnostic accuracy, as well as being able to define  Different tracers are used depending on which disorder is suspected. For evaluating blood flow through heart muscle, the tracers typically used are technetium-  Jul 2, 2019 An increasing number of Nuclear Medicine sites in Europe are using cardiac- centered gamma cameras for myocardial perfusion scintigraphy  Positron emission tomography (PET) viability imaging is used to assess how much heart muscle has been damaged by a heart attack or heart disease. This test  Dipyridamole thallium 201 scintigraphy (DTS) was used to screen 116 consecutive patients referred for aortic reconstructive surgery for coronary artery disease  Nov 8, 2011 The heart should be assessed for evidence of heart failure and if the anatomic and scintigraphic images are misregistered in the process. Myocardial scintigraphy showed pathologic reversible defects in 9 out of 67 patients. Four of Coronary artery disease after heart transplantation.

PD Parkinson’s disease, 2021-04-14 · Aim: To evaluate the reliability of [123I]meta-iodobenzylguanidine (MIBG) myocardial scintigraphy for diagnosing Parkinson’s disease (PD). Patients/Methods: A series of 391 outpatients showing one or more parkinsonian-like symptoms was longitudinally followed up for accurate clinical diagnosis. MIBG scintigraphy was performed in the patients and 10 normal controls of similar age. The heart Myocardial perfusion scintigraphy (MPS) is a well‐established method to diagnose the presence and extent of myocardial ischemia featuring, in particular, a useful high negative predictive value.
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Prognosis of patients without perfusion defects with and without rest

MIBG is also used to assess cardiac noradrenergic function, especially  Cardiac transthyretin amyloidosis Tc-99m-DPD SPECT correlates with strain echocardiography and biomarkers. European Journal of Nuclear Medicine and  What is heart scintigraphy? Myocardial scintigraphy combined with ergometry or a pharmacological (medicinal) stress test, is the most sensitive non-invasive test to identify and locate reduced blood flow to the heart muscle (Ischaemia).

Unit of Heart and Lung Diseases Karolinska Institutet

The usefulness of thallium-201 exercise scintigraphy for detecting coronary artery disease was evaluated in 16 patients with aortic stenosis, 17 with aortic regurgitation, nine with mitral stenosis, and six with mitral regurgitation who were investigated Meta-Iodobenzylguanidine Scintigraphy Imaging in Patients With Heart Failure and Control Subjects Without Cardiovascular Disease The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. myocardial perfusion scintigraphy that performed using a radiotracer that traverses the myocardial capillary system and enters myocardial cells; after the radionuclide, usually thallium 201, is introduced into the bloodstream, regional myocardial blood flow and cell viability are assessed using immediate and delayed images. Purpose of the work is to study the diagnostic value of myocardial scintigraphy with 199 Tl and 99m Tc-MIBI for detecting coronary ischemia. Thallium-199 myocardial imaging was carried out in 160 patients: 105 with and 55 without coronary disease. Ideally, to help evaluate any coexisting underlying heart or lung disease, a chest radiograph should be obtained before lung scintigraphy is performed. In a patient with normal chest radiograph findings, perfusion-only imaging might be sufficient to diagnose or rule out CTEPH ( 36 ). Myocardial perfusion scintigraphy.

av B Pilebro · Citerat av 59 — BACKGROUND: DPD scintigraphy has been advocated for imaging cardiac amyloid in ATTR amyloidosis. PET utilizing (11)C-Pittsburgh compound B (PIB) is​  av K Shahgaldi · 2010 — assessment of cardiac function, 2D echocardiography has however several Imaging modalities, like X-ray, scintigraphy or cardiac MRI can sometimes.