Fetal heart tones are first heard a Doppler instrument 10 - 12 weeks from the LMP.───胎心音最早可以在末次月经后10-12周用多普勒听到. Fetal Heart Rate Strip: Baseline rate, accelerations, reactivity, decelerations, contraction frequency.───胎心率描记: 基线胎心率, 加速, 反应性, 减速, 宫...
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Heart RateFemaleThe initial description of fetal heart tones was made about 200 years ago. The science of recordingdoi:10.1097/00132582-198209000-00026FleischerAdielObstetrics & Gynecology AnnualKubli, F. , Boos, R. , Ruttgers, H. , Hagens, C. V. & Vaneslow, H. ( 1977 ) Antepartum ...
(redirected fromFetal Heart Heard) AcronymDefinition FHHFamilial Hypocalciuric Hypercalcemia(aka Familial Benign Hypercalcemia) FHHFondation de la Haute Horlogerie(French; Swiss watch foundation) FHHFemale-Headed Household FHHFederal Hill House(Providence, RI) ...
Internal fetal monitoring (IFM) is sometimes used when a pattern of non-reassuring fetal heart tones has been detected during labor. This can include a non-reactive pattern in which the baby's heart rate drops during contractions, which is a normal occurrence and is expected, but then fail ...
For example, precise UA tracking is necessary when analyzing fetal heart tones, particularly if there are decelerations in the fetal heart rate. Additionally, a study in the Journal of Midwifery & Women's Health found that even though labor dystocia is the leading cause ...
A. Missed abortion should be suspected when the pregnant uterus fails to grow as expected or when fetal heart tones disappear. 当孕期子宫生长小于预期大小,或胎心音消失时,应怀疑稽留流产。 blog.sina.com.cn 2. Fetal heart tones documented for 30 weeks by Doppler. 30周时经多普勒测量的胎心音。
The evaluation of continuous fetal heart rate monitoring in high-risk pregnancy. A prospective randomized study of 483 high-risk obstetric patients in labor was carried out comparing the effectiveness of electronic fetal monitoring with auscultation of fetal heart tones. The infant outcome was measured...
Antepartum Fetal Heart Rate Monitoring The initial description of fetal heart tones was made about 200 years ago. The science of recording Fleischer,Adiel - 《Obstetrics & Gynecology Annual》 被引量: 36发表: 1982年 DETECTION OF FETAL RISK IN POSTMATURITY The colour of the amniotic fluid and th...
The present invention is a method for detecting an instantaneous heart rate Doppler fetal heart tones blind separation. 检测方法包括:通过低通滤波器对多普勒胎心音进行去噪预处理;对于处理后的超声多普勒胎心音进行时频分析,利用短时傅里叶变换求取超声波多普勒胎心音信号的时频图;根据胎心音信号时频图的周期性...