[The cerebral hemodynamics of patients with ischemic heart disease during transesophageal electrical stimulation of the left atrium].
In 26 patients with coronary heart disease, transesophageal atrial pacing was used to study cerebral hemodynamics from brain tomoscintigraphic findings as compared to the severity of induced of myocardial ischemia, echocardiographic parameters of left ventricular function and prostacyclin-thromboxane balance. In angina pectoris, the lower rate of cerebral blood flow was found to be correlated with the integral parameter of myocardial ischemia, deteriorated cardiac contractile and pump function, and higher plasma thromboxane A2 levels.
Dudko
V A
VA
Vorozhtsova
I N
IN
Sokolov
A A
AA
Volkova
T G
TG
Usov
V Iu
VIu
Shipulin
V M
VM
D002304:Cardiac Pacing, Artificial; D002560:Cerebrovascular Circulation; D004562:Electrocardiography; D011464:Epoprostenol / Q000097:blood; D004947:Esophagus; D006325:Heart Atria / Q000503:physiopathology; D006439:Hemodynamics; D006801:Humans; D008297:Male; D008875:Middle Aged; D009200:Myocardial Contraction; D017202:Myocardial Ischemia / Q000097:blood / Q000503:physiopathology*; D013928:Thromboxane A2 / Q000097:blood
D013928:Thromboxane A2; D011464:Epoprostenol