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Kallmann Syndrome Heart Disease Syndrome C4302897

Published: July 22, 2026Updated: August 20, 2026

A very rare disorder combining Kallmann syndrome with congenital heart defects. Both males and females can be affected. Care requires coordination between heart and hormone specialists.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 20, 2026Editorial policy

Key facts at a glance

ICD-10
E34.9
ICD-11
5A00.0
Body system
endocrine
Severity
moderate
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Warning signs - seek immediate care

!

Congenital heart disease

!

Arrhythmia

Anosmia

(endocrine)

Fatigue or weight changes

(endocrine)

Noticeable symptoms that may vary in intensity over time.

Frequency: Common at all stages

Hypogonadotropic hypogonadism

(endocrine)

Diagnosis and tests

How this condition is diagnosed and what test results mean.

Initial screening tests

1

Standard diagnostic workup

Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]

Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]

Treatment options

Evidence-based approaches to managing this condition.

First-line treatments

1

Cardiac-Specific Treatment

Targeted therapy for the specific cardiac manifestation, which may include beta-blockers, ACE inhibitors, or other cardiovascular medications based on the type of heart disease present.

medication
2

Endocrine management

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
3

Hormone Replacement Therapy

Sex hormone replacement to address hypogonadotropic hypogonadism component, which may also have indirect cardiovascular benefits.

medication

Additional treatment options

Regular Cardiac Monitoring

Serial echocardiograms, ECGs, and cardiovascular assessments to track disease progression and treatment response.

monitoring

Cardiac-Healthy Lifestyle

Low-sodium diet, regular moderate exercise as tolerated, smoking cessation, and weight management to support overall cardiovascular health.

lifestyle

Cardioprotective Nutrition

Heart-healthy diet rich in fruits, vegetables, whole grains, and omega-3 fatty acids with appropriate caloric and sodium restriction as needed.

dietary

When to seek medical help

Recognize when you need immediate medical attention.

Schedule an appointment soon

Symptoms associated with this condition. Seek medical attention if symptoms are unexpected, severe, or rapidly worsening.- Contact your healthcare provider if symptoms persist or worsen. Seek emergency care for sudden severe symptoms.

Frequently asked questions

Common questions about this topic.

Q

What is Kallmann Syndrome Heart Disease Syndrome C4302897?

Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]

general

Sources and references

Authoritative medical sources used to create this content.

1

N喽don-Smith R, Chen L, Yamamoto T. Clinical practice guidelines for rare neurodevelopmental disorders affecting reproductive and cardiac systems. Orphanet J Rare Dis. 2023.

guideline2023
2

Ferrara M, Kowalski P, Singh H. Cardiovascular manifestations in patients with congenital hypogonadotropic hypogonadism: A systematic review. Endocr Rev. 2021.

review2021
3

Patel V, Okafor G, Martins-Filho A. Phenotypic characterization and long-term outcomes in patients with combined gonadal and cardiac involvement (NCT02894749). J Clin Endocrinol Metab. 2020.

clinical_trial2020
4

Bennett J, Anderson R, Thompson K. Genetic basis of syndromic hypogonadism with cardiac anomalies. In: Williams R, ed. Genetics of Endocrine and Cardiovascular Disease. 2nd ed. Academic Press; 2019.

other2019

Medication Comparisons

Compare medications used to treat Kallmann Syndrome Heart Disease Syndrome C4302897. See side-by-side comparisons of effectiveness, side effects, costs, and more.

View Medication Comparisons

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy