[Non-invasive myocardial scanning with thallium-201: basic principles and methods (author's transl)].
201Tl scanning demonstrated viable myocardium in the area supplied by the anterior interventricular branch (on frontal scanning) and viable myocardium in the interventricular septum and left ventricular lateral wall (scanning in the second oblique position) in 9 of 11 patients. Akinetic myocardial segments in the left ventricular anterior wall and left ventricular apex could be recognized by absent activity when scanning from in front. But hypokinetic segments, which contrary to the appearance with akinesia cannot be equated with myocardial scar, could not according to present experience be recognized by 201TL scanning. The special advantage of 201Tl scanning is is that, except for its intravenous injection, no further invasive procedure has to be undertaken, and it can be repeated. No side effects of complications have been observed.
D000790:Angiocardiography; D000792:Angiography; D017023:Coronary Angiography; D006801:Humans; D007275:Injections, Intravenous; D009206:Myocardium; D011868:Radioisotopes; D011877:Radionuclide Imaging / Q000379:methods*; D013793:Thallium
D011868:Radioisotopes; D013793:Thallium
Die Myokand-Szintigraphie mit Thallium-201 als nicht-invasive Methode. Grundlagen und Methodik