Winter, T C <br/><br/>
Echogenic intracardiac focus in 2nd-trimester fetuses with trisomy 21: usefulness as a US marker.  [electronic resource] 

 -  Radiology  Aug 2000 
 - 450-6 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0033-8419 
<br/><br/><label>Standard No.: </label>10.1148/radiology.216.2.r00au32450  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Calcinosis--diagnostic imaging<br/>Cardiomyopathies--diagnostic imaging<br/>Down Syndrome--diagnostic imaging<br/>Female<br/>Fetal Diseases--diagnostic imaging<br/>Fetal Heart--diagnostic imaging<br/>Gestational Age<br/>Humans<br/>Karyotyping<br/>Likelihood Functions<br/>Male<br/>Maternal Age<br/>Middle Aged<br/>Papillary Muscles--diagnostic imaging<br/>Predictive Value of Tests<br/>Pregnancy<br/>Pregnancy Trimester, Second<br/>Prevalence<br/>Prospective Studies<br/>Risk Factors<br/>Sensitivity and Specificity<br/>Ultrasonography, Prenatal