[Hypertension and "silent" myocardial ischemia. I. The results of stress scintigraphy of the myocardium in patients].
As many as 24 patients suffering from essential hypertension (EH) were examined. The patients were subjected to Holter ECG monitoring, echocardiography, coronary angiography, exercise scintigraphy of the myocardium with transesophageal pacing of the atria and the dipyridamole test. The patients manifested defects of thallium accumulation during exercise scintigraphy of the myocardium. They were transitory defects of accumulation with clearance impairment recorded in EH patients with atherosclerosis of the coronary arteries; transitory defects of accumulation without clearance impairment recorded in EH patients with the angiographically unchanged coronary arteries. In Holter ECG monitoring, the patients with a silent depression of the ST segment demonstrated transitory defects of thallium accumulation by the myocardium in all the cases during exercise scintigraphy of the myocardium.
Dubov
P B
PB
Koniaeva
E B
EB
Ostroumov
V B
VB
Sergienko
V B
VB
Iurenev
A P
AP
D000328:Adult; D002304:Cardiac Pacing, Artificial; D003324:Coronary Artery Disease / Q000000981:diagnostic imaging; D004176:Dipyridamole; D015716:Electrocardiography, Ambulatory / Q000187:drug effects; D005080:Exercise Test; D015902:Gamma Cameras; D006321:Heart / Q000000981:diagnostic imaging*; D006801:Humans; D006973:Hypertension / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D017202:Myocardial Ischemia / Q000000981:diagnostic imaging*; D013794:Thallium Radioisotopes; D014055:Tomography, Emission-Computed / Q000295:instrumentation / Q000379:methods
D013794:Thallium Radioisotopes; D004176:Dipyridamole
Gipertonicheskaia bolezn' i "nemaia" ishemiia miokarda. Soobshchenie I. Rezul'taty nagruzochnoĭ stsintigrafii miokarda u bol'nykh.