منابع مشابه
Fetal atrioventricular heart block.
As part of routine prenatal care, the obstetrician of a 25-year-old gravida 1, para 0 woman performed fetal heart-rate monitoring at 22 weeks gestational age. The fetal heart rate was 90 bpm, below the expected range of 120 –160 bpm. This finding prompted a subsequent fetal ultrasound and echocardiogram. The ultrasound exam showed no evidence of hydrops. Cardiac anatomy was normal, with 4 appro...
متن کاملFamilial Atrioventricular Heart Block
A family of 28 individuals spanning four generations was investigated because of a finding of complete heart block in five members and the existence of a low degree of atrioventricular (A-V) heart block in a sixth member. The disorder was characterized by 1) adult onset in all, 2) complete A-V heart block in five and first degree A-V heart block in one, 3) sinus bradycardia in three, 4) atrial ...
متن کاملElectrophysiological characteristics of fetal atrioventricular block.
OBJECTIVES The purpose of our work was to define the complex electrophysiological characteristics seen in second- (2 degrees) and third-degree (3 degrees) atrioventricular block (AVB) and to longitudinally follow the development of atrial and ventricular heart rate and rhythm patterns with a goal of identifying heart rate and rhythm patterns associated with urgent delivery or neonatal pacing. ...
متن کاملNew insights into fetal atrioventricular block using fetal magnetocardiography.
outine fetal arrhythmia assessment typically involves the se of echocardiographic modalities that demonstrate mehanical events from which electrophysiological events are nferred (1). While M-mode and Doppler-based techniques ave been used successfully to diagnose third-degree atrioentricular block (AVB), second-degree AVB, and, more ecently, first-degree AVB, our evaluation has been limited o a...
متن کاملFetal complete heart block.
In a series of over 6000 patients referred for fetal echocardiography during an eight year period, 37 fetuses were found to have complete heart block. There were 16 cases of isolated heart block and 21 cases associated with structural heart disease. All mothers of fetuses with isolated complete heart block had evidence of circulating syndrome Sjögren A antibody (Ro). Only one mother had clinica...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Clinical Chemistry
سال: 2014
ISSN: 0009-9147,1530-8561
DOI: 10.1373/clinchem.2013.212035