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测定115例风湿性二尖瓣病变患者和100例正常人的体外血栓及全血粘度。结果表明全部患者上述两项目的测定值均高于正常人的测定值,另外房颤组、有栓塞史组、左房大于55mm组、有左房附壁血栓组、年龄大于40岁组和心功能不全组均分别高于相应对照组的测定值(P<0.01或 P<0.001)。体外血栓、全血粘度与该病患者年龄和左房内径呈正相关,与心输出量呈负相关。说明风湿性心瓣膜病患者血液呈高粘滞状态,体外血栓、全血粘度可作为判断血栓形成和栓塞危险程度的参考指标。
In vitro clotting and whole blood viscosity were measured in 115 rheumatic mitral valve disease patients and 100 normal subjects. The results showed that the measured values of the above two items in all patients were higher than those of normal subjects. In addition, atrial fibrillation group had embolism history group, left atrium greater than 55mm group, left atrium mural thrombus group, older than 40 years old group and heart Patients with dysfunction were higher than the corresponding control group (P <0.01 or P <0.001). In vitro thrombus, whole blood viscosity and age of patients with the disease and left atrial diameter was positively correlated with cardiac output was negatively correlated. Description rheumatic valvular heart disease patients showed high viscosity, in vitro thrombus, whole blood viscosity can be used as a reference to determine the degree of thrombosis and embolism risk indicators.