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[Recent viewpoints on the examination and therapy of infants and children with congenital cardiovascular defects]
Insights
Early cardiac catheterization and intervention are crucial for infants with congenital heart defects. Timely diagnosis and treatment, including surgery, significantly improve outcomes and prevent long-term complications.
Area of Science:
- Pediatric Cardiology
- Diagnostic Imaging
- Interventional Cardiology
Context:
- Congenital heart disease (CHD) diagnosis in infants requires timely and accurate assessment.
- Echocardiography, cardiac catheterization, and angiography are key diagnostic tools.
- Invasive procedures carry risks that must be weighed against potential benefits.
Purpose:
- To outline diagnostic methods and indications for invasive cardiac procedures in infants with suspected heart defects.
- To emphasize the importance of early intervention for specific conditions like transposition of the great arteries and ventricular septal defects.
- To guide the selection of appropriate timing for surgical correction based on diagnosis and medical management.
Summary:
- Cardiac catheterization is essential for cyanotic infants with suspected heart defects, even newborns.
- Balloon septostomy can improve hemodynamics in transposition of the great arteries, followed by surgery within the first year.
- Early surgical correction is recommended for non-cyanotic infants with uncertain diagnoses or intractable heart failure, especially for ventricular septal defects.
- Careful selection is needed for aortic stenosis, with early surgery reserved for critical cases.
- Continuous follow-up by a pediatric cardiologist is vital for managing congenital heart disease.
Impact:
- Early diagnosis and intervention can significantly improve survival rates in infants with congenital heart disease.
- Timely surgical correction prevents irreversible complications such as obstructive pulmonary vascular disease.
- Personalized management strategies, guided by expert follow-up, optimize long-term outcomes for children with complex heart conditions.
Abstract:
Basic methods for the examination including echocardiography are described. Indications for cardiac catheterization, angiography, and a description of the risk of these invasive methods are given. Cardiac catheterisation is necessary as early as possible in all cyanotic infants who are suspected to have heart defects - even in newborns. In transposition of the great arteries the hemodynamics can be improved by balloon septostomy during the first days of life. After septostomy the children can be operated upon during the second half of the first year of life. Non-cyanotic infants with an uncertain diagnosis or recurrent or medically not treatable heart failure have to be examined to clarify the need for an operation. Generally, early operative correction during the first year of life is the best, even more so with unsuccessful - medical treatment. This is valid especially for children with ventricular septal defects, although up to 60% of them tend to close spontaneously. Early correction almost always prevents obstructive pulmonary vascular disease. In contrast in aortic stenosis, cases for operative treatment should be carefully selected. Only critical stenoses have to be operated on very early. To choose the right time for operation and thereby save the childrens life it is necessary to be sure of an intensive and continuous follow-up by a pediatric cardiologist in all children with congenital heart disease.