Ap. Bogdanov et al., SCINTIGRAPHY OF THE MYOCARDIUM WITH (201) TL IN DIAGNOSIS OF CARDIAC DAMAGE IN SCLERODERMIA SYSTEMATICA (SS), Terapevticeskij arhiv, 67(5), 1995, pp. 61-63
Tl-201 scintigraphy of the myocardium is a highly sensitive method of
diagnosis of cardiac damage in SS. More severe lesions occur in patien
ts with diffuse skin affections and subacute SS. Improvement of perfus
ion in dipiridamol test indicates the contribution of the spasm of mic
rocirculation coronary vessels to the onset df perfusion defects. Furt
her investigations are needed for evaluation of the role various vasod
ilators have in prevention of perfusion lesions and progressive myocar
diofibrosos in SS patients.