不同年龄组老年心肌梗死患者心脏超声的临床价值

Values of cardiac ultrasonography in elderly patients with myocardial infarction in different age groups

目的:探讨不同年龄组老年心肌梗死患者心脏超声的临床价值。方法:选取老年心肌梗死患者30例,根据患者的年龄分为X组(50~59岁)、Y组(60~69岁)和Z组(70~79岁)各10例。对三组患者进行心脏超声检查,分析其心脏超声特点及并发症发生率。结果:三组患者的心脏超声指标进行比较,发现差异有统计学意义(P<0.05);X组患者的冠状动脉狭窄程度远低于Y组和Z组,差异有统计学意义(P<0.05)。结论:不同年龄组老年心肌梗死患者心脏超声特点各异,具有较高的临床价值。

Objective: To investigate clinical values of cardiac ultrasonography in elderly patients with myocardial infarction in different age groups.Methods: 30 elderly patients with myocardial infarction were selected and divided into X group(50-59 years old),Y group(60-69 years old) and Z group(70-79 years old) according to the age.The 3 groups of patients were examined by cardiac ultrasonography,and the characteristics of cardiac ultrasound and complication incidence were analyzed.Results: There were significant differences in the cardiac ultrasound indicators among the three groups(P<0.05).The degree of coronary artery stenosis in the X group was much lower than those in the Y group and the Z group,and the differences were significant(P<0.05).The complication rate of the Z group was much higher than those of the X group and Y group(P<0.05).Conclusions: The patients with myocardial infarction in different age groups have different characteristics of cardiac ultrasound; therefor,cardiac ultrasonography has a high diagnostic value for them.