in conditions of electrostimulation-induced tachyarrhythmia , patients with idiopathic arrhythmias exhibited a linear increase in the blood flow in the basin of both coronary arteries while in the coronary heart disease patients there were heterogeneous alterations of the myocardial blood flow with a general downward trend .
C0080203
tachyarrhythmia
C0003811
arrhythmias