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Living with Visceral heterotaxy

A condition in which the organs of the chest and belly are arranged abnormally, with complex birth defects.

Understanding Visceral heterotaxy

Visceral heterotaxy is a condition in which the internal organs are abnormally arranged in the chest and abdomen.

People have complex birth defects that can affect the heart, lungs, liver, spleen, and intestines. There may be no spleen or several small spleens that work poorly. Signs show in the newborn period or infancy.

Signs & symptoms

GARD doesn't list specific symptoms for this condition yet. Its summary describes these:

  • Heart structure differences
  • Lung differences
  • No spleen or several small spleens
  • Liver positioned across the middle of the body
  • Intestine differences

Not everyone has every symptom. GARD's list comes from the Human Phenotype Ontology.

Diagnosis

  1. Talk with your doctor

    Share the symptoms you've noticed, when they started and your family health history. Notes and photos can help.

  2. See a specialist

    Specialists who may be involved include digestive system specialists, genetic specialists and heart and blood vessel specialists.

  3. Ask which tests can help

    Your care team will decide which exams and tests can confirm the diagnosis.

Care & treatment

Care team
Digestive system specialists (gastroenterologists); Genetic specialists (geneticists); Heart and blood vessel specialists (cardiologists)
Expert care
Ask about multidisciplinary care centers for rare conditions
Treatment
GARD doesn't list specific treatments for this condition. Your care team will tailor care to your symptoms.
Research
Clinical trials and observational studies may be options. See the research section below.

General information, not medical advice. Your care team makes the decisions.

Everyday life

Living with a rare condition is easier with support.

  • Connect with Heterotaxy Connection and other patient organizations
  • Keep notes on symptoms, changes and questions for appointments
  • Ask about patient registries that help research
  • Look into financial aid and travel resources for care visits
Bring these questions to your next doctor visit
Which organs are affected in my child?
Which specialists should follow my child's care?
Would genetic testing help our family?

Quick facts

Symptoms usually startNewborn and as an Infant
InheritanceAutosomal Dominant, Autosomal Recessive, X-Linked

GARD lists autosomal dominant, autosomal recessive, and X-linked inheritance. It says changes in genes (variants) can cause this condition.

GeneticGastrointestinal

Also known as: heterotaxia; heterotaxia syndrome; heterotaxy syndrome; heterotaxy, visceral; incomplete situs inversus; lateralization defect

Patient organizations

Source: NIH GARD · Visceral heterotaxyGARD ID 10875 · GARD page updated September 2026 · Plain-language summary by Know Rare; editorial review pending. General information, not medical advice.

You are more than your diagnosis

Perspectives from people navigating life with Visceral heterotaxy.

Explore the Visceral heterotaxy blog

Explore research for Visceral heterotaxy

Explore actively recruiting Visceral heterotaxy studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Visceral heterotaxy with HealthSpark. Share your city to explore research near you.

  • Recruiting studies from ClinicalTrials.gov
  • Share your city to look for research near you
  • Eligibility is confirmed by the study team

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Powered by HealthSpark, our AI chat helper · Study information from ClinicalTrials.gov · Eligibility is confirmed by the study team.

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