Tetralogy of Fallot with absent pulmonary valve syndrome: fetal echocardiogram

Case contributed by Dr Cathy Cluver


Tertiary review for fetal echocardiography

Patient Data

Age: Second trimester

Four chamber view (4CV)

Modality: Ultrasound


Left ventricular outflow tract or 5CV

Modality: Ultrasound


Right ventricular outflow tract or 3vv




Case Discussion

Tetralogy of Fallot with dysplastic (absent/ring) pumonary valve syndrome is the least common of the tetralogy subtypes, occuring in approximately 5% of cases. 

This case demonstrates the typical findings on the standard fetal echo views in a case of tetralogy of Fallot with absent pulmonary valve syndrome.

Images courtesy of Dr Simon Meagher

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Case Information

rID: 27113
Case created: 21st Jan 2014
Last edited: 6th Dec 2015
Inclusion in quiz mode: Included

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