Diagnostic Value of Noninvasive Cardiac Function Measurement for Hypertensive Disorders in Pregnancy

摘要

This paper aims to explore the diagnostic value of noninvasive?cardiac function measurement for hypertension in pregnancy. One hundred and fifty-eight cases of gestational hypertension in our hospital were analyzed retrospectively while 30 healthy pregnant women were served as normal controls. The heart function parameters in the two groups were measured with noninvasive cardiac function analyzer, such as myocardial contractive force indexes (JP, VP), impedance indexes (RTM, RS), volume load indexes (GCV, LVDP) and left heart output index (LCI). In all 158 cases of gestational hypertension, the myocardial contractive force indexes, impedance indexes and left heart output index increased unusually. The difference between the two groups was statistically significant (P < 0.05). The myocardial contractive force indexes and the impedance indexes increased significantly higher than left heart output index (P < 0.05). The noninvasive cardiac function measurement was much valuable in the early diagnosis of pregnancy-induced hypertension, especially the myocardial contractive force indexes, impedance indexes and left heart output index, it appeared to be simple and efficient, and it deserves to be clinically popularized and applied.