
Congenital heart disease (CHD) is a condition present at birth that affects the heart's structure and function, impacting blood flow. It is the most common type of congenital condition, affecting 1% of births in the US. While some CHD cases may be asymptomatic or mild, others can be life-threatening and require immediate treatment. Early detection is crucial to prevent complications and improve outcomes. Healthcare providers employ various methods, such as pulse oximetry, to screen newborns for CHD, ideally within 24-48 hours after birth and before discharge from the hospital. This screening plays a vital role in identifying critical CHD, allowing for prompt care and reducing infant mortality by 33%.
| Characteristics | Values |
|---|---|
| What is CHD? | Congenital heart disease (CHD) is a problem with how the heart forms before birth. |
| How common is CHD? | CHDs affect 1% of U.S. births, or 1 in every 100 babies. |
| When is CHD screening done? | Screening is recommended to be done no earlier than 24 hours after birth and prior to discharge from the birth facility. |
| How is CHD screening done? | CHD screening involves a simple bedside test called pulse oximetry, which estimates the amount of oxygen in a baby's blood. |
| Why is CHD screening important? | CHD screening helps identify babies with heart defects before they go home from the hospital, allowing for prompt care and treatment, and reducing early infant deaths from critical CHD by 33%. |
| Where is CHD screening mandated? | As of 2018, all 50 states and Washington, D.C. have newborn screening programs for CHD. Additionally, Idaho has mandated CCHD screening for all newborns, including those born outside of hospitals or birthing facilities. |
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What You'll Learn
- CHD screening is recommended by the American Academy of Pediatrics (AAP) 24 hours after birth
- Pulse oximetry is a simple, painless test to estimate blood oxygen levels
- Screening helps identify critical CHDs and prevents later health complications
- CHDs affect 1% of US births, and symptoms vary in type and severity
- CCHD reporting forms must be submitted to the relevant health authorities

CHD screening is recommended by the American Academy of Pediatrics (AAP) 24 hours after birth
Congenital heart disease (CHD) is a problem with how the heart forms before birth. It is the most common type of congenital condition, affecting 1% of US births. Some cases of CHD are simple and may not cause any symptoms, but others can be life-threatening and require treatment in infancy.
The American Academy of Pediatrics (AAP) has updated its clinical recommendations for a crucial heart screening protocol for newborn infants. The AAP recommends that screening be done no earlier than 24 hours after birth and prior to discharge from the birth facility. This is because of the transition from fetal to neonatal circulation and the stabilization of systemic oxygen saturation levels. Screening earlier than 24 hours is not as reliable and can produce increased false-positive results. If the newborn is to be discharged before 24 hours of age, screening should be done as soon as possible before discharge.
The AAP's recommended screening method is a simple, non-invasive procedure using pulse oximetry. This method has been a required part of newborn screening in all 50 states since 2011. Pulse oximetry is a cost-effective method that can significantly reduce hospital costs. It is also effective in reducing early infant deaths from critical CHD by 33%, or 120 early infant deaths from critical CHD averted per year.
If a critical CHD is diagnosed before a baby leaves the hospital, doctors can provide care and treatment that may prevent later health problems or even death. Babies with critical CHD diagnosed after they leave the hospital tend to be admitted to the hospital more frequently, spend more time in the hospital, and have higher hospital costs.
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Pulse oximetry is a simple, painless test to estimate blood oxygen levels
Congenital heart disease (CHD) is a problem with the heart's structure that is present at birth. It affects the heart's ability to pump blood to the rest of the body and can cause a range of issues, from mild to severe. While some cases of CHD may not cause any symptoms, others can be life-threatening and require immediate treatment.
To detect CHD early and prevent serious complications, hospitals typically screen newborns for critical congenital heart disease (CCHD) using pulse oximetry. Pulse oximetry is a simple, painless test that estimates blood oxygen levels. It involves placing sensors on the baby's skin to measure the percentage of haemoglobin in the blood that is saturated with oxygen. This test is typically performed when a baby is at least 24 hours old, as screening earlier than that can produce increased false-positive results.
Pulse oximetry is an effective tool for detecting CCHD, as low oxygen levels in the blood can be a sign of a critical CHD. It is recommended by the American Academy of Pediatrics (AAP) and has been shown to reduce early infant deaths from critical CHD by 33%. By diagnosing CCHD before discharge from the hospital, healthcare providers can provide prompt care and treatment, preventing disability or death early in life.
The pulse oximetry test is quick and easy to administer, taking only a few minutes. It is often bundled with other care activities to reduce the staff time required. Additionally, the use of reusable pulse oximetry probes helps to reduce the direct cost of screening. Overall, the implementation of CCHD screening programs, including pulse oximetry, has significantly improved the detection and management of critical congenital heart defects in newborns.
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Screening helps identify critical CHDs and prevents later health complications
Screening for critical congenital heart defects (CHDs) is essential to identify these conditions early and prevent health complications later in life. CHDs affect 1% of births in the United States, and symptoms can vary widely, ranging from mild to severe. Some cases of CHD may even appear asymptomatic, while others can be life-threatening and require immediate treatment.
Newborn screening programs have been implemented to detect critical CHDs before babies are discharged from the hospital. The American Academy of Pediatrics (AAP) recommends that screening be conducted no earlier than 24 hours after birth and before discharge from the birthing facility. This timing ensures the reliability of the screening results, as performing it earlier can lead to increased false-positive results.
The recommended screening method is pulse oximetry, a simple, painless, and quick bedside test that estimates the amount of oxygen in a baby's blood. Low oxygen levels in the blood can indicate a critical CHD. Pulse oximetry can detect seven of the most critical CHDs, including hypoplastic left heart syndrome and tetralogy of Fallot. By identifying these conditions early, healthcare providers can intervene promptly and provide appropriate care and treatment.
Early diagnosis of critical CHDs through screening helps prevent later health complications and reduces hospital costs. Babies diagnosed with critical CHD after leaving the hospital tend to have higher hospital costs and are admitted more frequently. Screening enables healthcare providers to better plan treatments, including surgeries, and avoid emergency situations.
In conclusion, screening for critical CHDs is crucial to identify these heart defects early and prevent potential health complications later in a child's life. Pulse oximetry is a recommended and effective method for detecting critical CHDs, improving patient outcomes, and reducing healthcare costs.
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CHDs affect 1% of US births, and symptoms vary in type and severity
Congenital heart disease (CHD) is a problem with the heart's structure that occurs before birth. It is the most common type of congenital condition, affecting about 1% of US births, or about 40,000 babies each year. CHDs can vary in severity, from mild cases such as a small hole in the heart to more severe cases like missing parts of the heart. In some cases, CHD may not cause any symptoms, while in others, it can be life-threatening and require immediate treatment after birth or even surgery.
Symptoms of CHD may appear at birth or later in life, and they vary depending on the number of heart issues, the severity of the condition, and the type of congenital condition. Some common symptoms include cyanosis, or bluish skin, lips, or nails, excessive sleepiness, fast or troubled breathing, fatigue, unusual tiredness or breathlessness during exercise, heart murmur, poor blood circulation, and weak pulse or pounding heartbeat. These symptoms indicate abnormal blood flow and reduced oxygen delivery to the body.
Healthcare providers can detect heart defects before or shortly after birth, but sometimes, people are not diagnosed with CHD until later in life. Early diagnosis is crucial, as it enables doctors to provide timely care and treatment, preventing future health problems and reducing hospital costs. The American Academy of Pediatrics (AAP) recommends screening for critical congenital heart defects (CCHD) using pulse oximetry, a simple bedside test to estimate blood oxygen levels, no earlier than 24 hours after birth and before discharge from the birth facility. This screening helps identify babies with critical heart defects, allowing for better treatment planning and reducing early infant deaths from CCHD by 33%.
Advances in diagnosis and treatment have improved the outlook for individuals with CHD, enabling most children with the condition to live into adulthood. While some cases of CHD may not require any treatment, others may need surgery or even a heart transplant. Routine check-ups with a heart doctor are important for individuals with CHD to maintain their health.
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CCHD reporting forms must be submitted to the relevant health authorities
Critical congenital heart disease (CCHD) is a group of heart defects that cause serious, life-threatening symptoms and require intervention within the first days or first year of life. CCHD is one of the leading causes of death in infants less than one year old. It is recommended that newborns are screened for CCHD using pulse oximetry at 24-48 hours of life once they have been weaned off supplemental oxygen.
In Texas, reporting confirmed CCHD cases is mandatory. The CCHD reporting form is the only form that should be submitted to the Texas Department of State Health Services (DSHS) Newborn Screening Program. The provider who confirms the diagnosed CCHD condition is responsible for submitting the CCHD reporting form to DSHS. A physician attending a newborn child may delegate the physician's responsibilities related to Newborn Screening to any qualified and properly trained person acting under the physician's supervision.
The CCHD reporting form should be completed and submitted to DSHS once the diagnosis is confirmed. On page two of the form, there is a “Diagnosis Timeframe” section that will identify when the CCHD was diagnosed – prenatally or postnatally. There is no specific timeframe for reporting confirmed cases of a CCHD condition. However, the case should be reported as near the time of diagnosis (or birth for those diagnosed prenatally) as reasonably possible.
Pulse oximeters used to conduct CCHD newborn screening must meet the standards and accuracy as determined by the Food and Drug Administration for hospital use in newborns per Texas Administrative Code, Section 37.78(c).
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Frequently asked questions
Hospitals do screen for Critical Congenital Heart Disease (CCHD) at birth. The American Academy of Pediatrics (AAP) recommends that screening be done no earlier than 24 hours after birth and before discharge from the birth facility. Pulse oximetry is used to estimate the amount of oxygen in a baby's blood, with low levels indicating a potential heart defect.
If a baby is diagnosed with CHD before leaving the hospital, doctors can provide prompt care and treatment, which may include surgery. This can prevent later health problems, reduce hospital costs, and even prevent death.
Some cases of CHD may not cause any symptoms, while others can be life-threatening and require immediate treatment. Signs and symptoms can vary but may include cyanosis (bluish skin, lips, or nails), excessive sleepiness, fast or troubled breathing, and poor blood circulation.


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