[Diagnosis of myocardial ischemia using functional ST mapping and 201Tl stress scintigraphy].
The authors compared the value of two non-invasive methods in the diagnosis of myocardial ischaemia, i.e. precordial working maps of the ST segment and working scintigraphy of the myocardium with 201T1 after a load. On comparison with the finding on the coronary arteries, the authors found a high sensitivity of mapping, 89.3%, and of 201T1 scan, 92.9%, while the specificity of both methods was lower, 57.1%. Both methods are equally valuable for diagnosis of myocardial ischaemia; for assessment of the site of affection thallium scintigraphy of the myocardium is preferable.
M
M
Janota
J
J
Kasalický
J
J
Lexa
J
J
Stupka
J
J
Fabián
D000328:Adult; D003327:Coronary Disease / Q000175:diagnosis* / Q000000981:diagnostic imaging; D004562:Electrocardiography; D005080:Exercise Test; D005260:Female; D006321:Heart / Q000000981:diagnostic imaging*; D006334:Heart Function Tests; D006801:Humans; D008297:Male; D008875:Middle Aged; D011877:Radionuclide Imaging; D013794:Thallium Radioisotopes
D013794:Thallium Radioisotopes
Diagnostika ischemie myokardu pracovní ST mapou a zátĕzou scintigrafií 201Tl.