THE CHANGES OF DEFORMABILITY OF ERYTHROCYTES AND 2.3-DPG IN RED BLOOD CELL AND BLOOD IN PATIENTS WITH CORONARY ARTERY STENOSIS

<正> The purpose of this paper is to study the changes of deformabilityof erythrocytes and 2.3-DPG(2.3-diphosphoglycerate acid)in the patients with coro-nary artery stenosis and the effects of some factors on them.It is showed that:de-formability of crythrocyte and 2.3-DPG were inversely proportional to the degreeof the lesions of coronary vessels(P<0.01);there was a significant decrease of de-formability of erythrocytes after using contract agents(P<0.01);Salvia increaseddeformability and 2.3-DPG significantly(P<0.01).In conclusion,our data suggestthat the possible existence of microcirculation dysfunction in coronary artery dis-eases with parallelism to the impairement deformability of erythrocytcs and Salviabca good drug to action in deformability and 2.3 DPG in patients.