• Prognostic significance of exercise thallium201

    Prognostic significance of exercise thallium201 myocardial perfusion imaging compared to stress echocardiography and clinical variables in patients with unstable angina who respond to medical treatment Amanullah AM(1), Lindvall K, Bevegård S Author information: (1)Department of Cardiology, Karolinska Institute, South Hospital, Stockholm, Sweden The prognostic value of thallium201

  • Cited by: 20
  • [Clinical significance of the technetium99m/thallium201

    The region of overlap of thallium201 (Tl) and technetium99m pyrophosphate (Tc) was evaluated as a scintigraphic prognosticator of future necrosis Serial time courses of myocardial perfusion according to Tl and left ventricular wall motion evaluated by twodimensional echocardiography (2D echo) were used in 22 patients In all, dual energy emission computed tomography (dualSPECT) showed the

  • Cited by: 5
  • The Significance of Thallium201Chloride SPECT Myocardial

    The Significance of Thallium201Chloride SPECT Myocardial Perfusion Imaging in the Management of Patients With Stable Chronic Coronary Artery Disease Ivan Jurić 1, Emir Fazlibegović , Danijel Pravdić1, Boris Starčević2, Ante Punda3, Dražen Huić4, Mustafa Hadžiomerović1, Damir Rozić1, Marko Martinac5, Darko Markota1, Mirjana Vasilj1, Ivan Vasilj6 and Anshul Saxena7 1University

  • Significance of positive or negative thallium201

    01/09/1989· CARDIOMYOPATHY Significance of Positive or Negative Thallium201 Scintigraphy in Hypertrophie Cardiomyopathy Thomas W von Dohlen, MD, L Michael Prisant, MD, and Martin J Frank, MD Myocardial ischemia, fibrosis and infarction may occur in patients with hypertrophie cardiomyopathy (HC) in the absence of epicardial coronary artery disease To determine their prevalence and relation

  • Cited by: 91
  • Thallium 201 an overview | ScienceDirect Topics

    Thallium201 (Tl201) is a potassium analog used for MPI It is the oldest and best studied of the presentday agents Thallium distribution is dependent on blood flow and tracer extraction by the myocardium It enters the myocardium by active transport of membranebound Na + K + ATPase One of the most important characteristics of Tl201 is its myocardial redistribution A dynamic quality to

  • The significance of the abnormal rest Thallium201

    01/03/1979· Rest Thallium201 myocardial images were abnormal in 20 out of 40 patients with arteriographically proven coronary artery disease The myocardial image appearances did not accurately reflect the extent of coronary artery disease present However, in 35 of the 40 patients (88%) the presence or absence of abnormalities on the rest myocardial image correleted respectively with the

  • Cited by: 5
  • Significance of dipyridamoleinduced transient dilation of

    15/09/1990· The occurrence and significance of transient dilation of the left ventricle during dipyridamole stressredistribution thallium201 scintigraphy was studied in 73 patients who underwent both dipyridamole thallium201 study and coronary angiography Transient dilation ratio was calculated from planar anterior images by dividing the computerderived left ventricular area on the initial image

  • Cited by: 145
  • (PDF) Outcome significance of thallium201 and iodine123

    Outcome significance of thallium201 and iodine123BMIPP perfusion metabolism mismatch in preinfarction angina October 1998 Journal of Nuclear Medicine 39(9):14929

  • The Significance of Thallium201Chloride SPECT

    Reverse redistribution of 201 Tl on scintigraphic images is a predictor of myocardial viability Evidence from our study suggests that optimally treated chronic CAD patients with reverse redistribution may have lower likelihood of future adverse cardiovascular events and better prognosis The Significance of Thallium201Chloride SPECT Myocardial Perfusion Imaging in the Management of Patients

  • [Prognostic significance of thallium201 scintigraphy in

    With the purpose of ascertaining the predictive value of residual myocardial ischemia, in stable clinical conditions at a distance after myocardial infarction, on the incidence of late cardiac events, we evaluated 55 patients 242 +/ 114 months after myocardial infarction with thallium201 stress test imaging All patients were either asymptomatic or with stable effort angina pectoris, well

  • Significance of positive or negative thallium201

    01/09/1989· CARDIOMYOPATHY Significance of Positive or Negative Thallium201 Scintigraphy in Hypertrophie Cardiomyopathy Thomas W von Dohlen, MD, L Michael Prisant, MD, and Martin J Frank, MD Myocardial ischemia, fibrosis and infarction may occur in patients with hypertrophie cardiomyopathy (HC) in the absence of epicardial coronary artery disease To determine their prevalence and relation

  • Significance of positive or negative thallium201

    To determine their prevalence and relation with common characteristics, stress thallium201 scintigraphy was performed in 28 patients Eleven (39%) had positive scans despite normal epicardial coronary arteries (7 patients) or a pretest risk of coronary disease ≤5% (4 patients) There was no relation between thallium defects and age, sex, chest pain or outflow tract gradients at rest

  • The Significance of Thallium201Chloride SPECT Myocardial

    The Significance of Thallium201Chloride SPECT Myocardial Perfusion Imaging in the Management of Patients With Stable Chronic Coronary Artery Disease Ivan Jurić 1, Emir Fazlibegović , Danijel Pravdić1, Boris Starčević2, Ante Punda3, Dražen Huić4, Mustafa Hadžiomerović1, Damir Rozić1, Marko Martinac5, Darko Markota1, Mirjana Vasilj1, Ivan Vasilj6 and Anshul Saxena7 1University

  • The significance of the abnormal rest Thallium201

    Rest Thallium201 myocardial images were abnormal in 20 out of 40 patients with arteriographically proven coronary artery disease The myocardial image appearances did not accurately reflect the extent of coronary artery disease present However, in 35 of the 40 patients (88%) the presence or absence of abnormalities on the rest myocardial image correleted respectively with the presence or

  • Clinical indications for thallium201 myocardial perfusion

    Clinical indications for thallium201 myocardial perfusion scanning Aust N Z J Med 1982 Jun;12(3):294301 doi: 101111 /j1445 thallium scanning may help determine the functional significance of a coronary obstruction found at angiography and may determine the site of myocardial ischaemia when multiple obstructions are present Publication types Research Support, NonUS Gov't Review

  • Clinical significance of thallium201 and gallium67

    The diagnostic significance of diffuse lung uptake of Tl201 chloride in diffuse interstitial pneumoniaJpn Kyousbushikkan 1982; 20: 941–956 Google Scholar; 5 Tonami N Diagnosis of tumor with thallium201Jpn J Nucl Med 1993; 30: 449–455 Google Scholar; 6 Kamibayashi T, Hirayama J, Fujii T, Mochizuki I, Handa K, Kusama S Evaluation of Tl201 myocardial scintigraphy in pulmonary

  • Clinical significance of thallium201 SPECT after

    Clinical significance of thallium201 SPECT after postoperative radiotherapy in patients with glioblastoma multiforme June 2011; Journal of NeuroOncology

  • Perfusion imaging with thallium201 to assess stenosis

    Perfusion imaging with thallium201 to assess stenosis significance Authors; Authors and affiliations; Edna H G Venneker; Berthe L F Van EckSmit; Ernst E Van Der Wall; Chapter 44 Downloads; Part of the Developments in Cardiovascular Medicine book series (DICM, volume 173) Abstract Since the introduction of coronary angiography in the 1960’s, this invasive technique has

  • Significance of positive or negative thallium201

    To determine their prevalence and relation with common characteristics, stress thallium201 scintigraphy was performed in 28 patients Eleven (39%) had positive scans despite normal epicardial coronary arteries (7 patients) or a pretest risk of coronary disease ≤5% (4 patients) There was no relation between thallium defects and age, sex, chest pain or outflow tract gradients at rest

  • Prognostic significance of exercise thallium201 testing

    The prognostic value of exercise thallium201 myocardial perfusion imaging has not been studied in an elderly (aged ≥70 years) population Retrospective analysis of 120 consecutive elderly patients undergoing Bruce protocol exercise stress with quantitative planar thallium201 scintigraphy, followed clinically for a mean of 36 ± 12 months after testing, revealed a 10% cardiac event rate (6

  • Significance of Increased Lung Thallium Uptake During

    Significance of Increased Lung Thallium Uptake During Adenosine Thallium201 Scintigraphy Shigeyuki Nishimura , John J Mahmarian and Mario S Verani Journal of Nuclear Medicine September 1992, 33 (9) 16001607;

  • Thallium 201

    Thallium 201 Data Sheet Page 1 of 4 Revision Date: 09/20/18 Thallium 201 Radiological Safety Guidance Revision Date : 09/20/18 Physical Data GAMMA ENERGIES • 708 keV (465% abundance) • 689 keV (274%) • 803 keV (205%) • 1674 keV (100%) • 1353 keV ( 27%) • No beta particles emitted by Tl201 • Specific Gamma Ray Constant: 00441 mrem/hour at 1 meter per 1

  • Arm vein uptake of thallium201 during exercise:

    We prospectively analyzed several clinical and technical variables that might be associated with arm vein uptake of /sup 201/Tl during stress thallium scintigraphy in 63 patients The influence of site (medial antecubital vs other vein) and technique (with or without a 15cc saline flush) were

  • Figure 2 from Clinical significance of thallium201 and

    DOI: 101007/BF Corpus ID: Clinical significance of thallium201 and gallium67 scintigraphy in pulmonary tuberculosis @article{Utsunomiya2005ClinicalSO, title={Clinical significance of thallium201 and gallium67 scintigraphy in pulmonary tuberculosis}, author={K Utsunomiya and I Narabayashi and H Nishigaki and K Tsujimoto and Sigeo Kariyone and S Ohnishi}, journal

  • (PDF) Diagnostic significance of elevated lung/myocardial

    Diagnostic significance of elevated lung/myocardial thallium201 ratio in chronic congestive heart failure

  • Myocardial metabolic, hemodynamic, and

    Fingerprint Dive into the research topics of 'Myocardial metabolic, hemodynamic, and electrocardiographic significance of reversible thallium201 abnormalities in hypertrophic cardiomyopathy' Together they form a unique fingerprint Thallium201 Medicine & Life Sciences

  • [PDF] Thallium201 for medical use I | Semantic Scholar

    Thallium201 merits evaluation for myocardial visualization, kidney studies, and tumor diagnosis because of its physical and biologic properties A method is described for preparation of this radiopharmaceutical for human use A critical evaluation of 201Tl and other radiopharmaceuticals for myocardial visualization is

  • Thallium 201 | definition of thallium 201 by Medical

    thallium 201: [ thal´eum ] a chemical element, atomic number 81, atomic weight 20437, symbol Tl (See Appendix 6) Its salts are active poisons that may cause alopecia, liver and kidney damage, blindness, and neurologic and psychic symptoms such as ataxia, restlessness, delirium, hallucinations, delusions, and semicoma thallium 201 a

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