Objective To explore the clinical application value of echocardiography in senile calcific valve disease(SCVD).Methods 60 patients with suspected SCVD who were treated in Lanshan District People's Hospital of Rizhao City from August 2020 to September 2022 were included in the observation group,and another 60 patients without SCVD who underwent physical examination in our hospital during the same period were included in the control group.All participants underwent echocardiography.The diagnostic value of echocardiography in SCVD was analyzed and the consistency was calculated with the gold standard of clinical comprehensive diagnosis.Heart valve involvement and echocardiographic manifestations were analyzed.The cardiac function indexes of SCVD patients in observation group and control group were compared.Results SCVD was diagnosed in 54 patients and detected by echocardiography in 53 patients.The sensitivity,specificity and accuracy of echocardiography in the diagnosis of SCVD were 96.30%,83.33%,95.00%,98.11%positive predictive value and 71.43%negative predictive value.The consistency between echocardiography and clinical comprehensive diagnosis was still acceptable(Kappa value=0.741).52 patients with SCVD were accurately detected by echocardiography,including 11 patients with mitral valve calcification,3 cases had no calcification,23 cases of aortic valve calcification,15 cases of combined calcification.Left ventricular ejection fraction in SCVD patients in observation group was significantly lower than that in control group,and left atrial diameter,left ventricular end-diastolic diameter,left ventricular end-systolic diameter were significantly greater than those in control group(P<0.05).Conclusion Echocardiography has a high application value in the diagnosis of SCVD,which can clearly show the specific location of the lesions,and can also clarify the changes of related indicators of cardiac function,providing an effective basis for further clinical diagnosis and treatment,and is worthy of promotion and application.
关键词
老年钙化性心脏瓣膜病/超声心动图/冠状动脉造影/心功能指标
Key words
Elderly calcified valvular heart disease/Echocardiography/Coronary angiography/Cardiac function index