Passowicz-Muszyńska E
Wiad Lek. 1989;42(22-24):1122-7.
The study concerned certain aspects of pulmonary hypertension. The most frequent factors in the aetiology of the syndrome are: 1) pressure rise in pulmonary capillaries and/or left atrium, 2) considerable rise of blood flow in the pulmonary artery, 3) reduced total blood flow in the pulmonary vascular bed. Pulmonary hypertension is divided into passive and hyperkinetic. Moreover, pulmonary hypertension of unknown aetiology exists, so called primary pulmonary hypertension, which may occur as one of three types of the disease: thromboembolic pulmonary hypertension, primary pulmonary arteriopathy, primary pulmonary thrombophlebitis.
该研究涉及肺动脉高压的某些方面。该综合征病因中最常见的因素是：1）肺毛细血管和/或左心房压力升高，2）肺动脉血流量显著增加，3）肺血管床总血流量减少。肺动脉高压分为被动性和高动力性。此外，还存在病因不明的肺动脉高压，即所谓的原发性肺动脉高压，它可能以三种疾病类型之一出现：血栓栓塞性肺动脉高压、原发性肺血管病、原发性肺血栓性静脉炎。
