Innovative Minima Stent Procedure at Miller Children's & Women's Hospital
Miller Children's & Women's Hospital, located in Long Beach, California, has made significant strides in the field of pediatric cardiology by successfully performing the pioneering Renata Minima Stent procedure. This technique has opened new doors for treating infants with serious congenital heart conditions, particularly those suffering from narrowed blood vessels.
The Children's Heart Institute at the hospital is now able to offer the first FDA-approved stent specifically designed for the smallest patients, including newborns and infants weighing at least 1.5 kg (3.3 pounds). Prior to the introduction of the Minima Stent, medical professionals faced a daunting challenge in treating conditions such as pulmonary artery stenosis or coarctation of the aorta, leading to limited treatment alternatives for these tiny patients. This new procedure aims to fill that gap by providing a minimally invasive method to address these life-threatening issues.
Traditional stents often come with limitations—they typically are not designed to expand over time as the child grows, requiring frequent replacements and putting the infant at risk for additional high-risk surgeries. The Minima Stent, however, is designed to grow with the patient, which provides a sustainable solution that both enhances health outcomes and significantly reduces the frequency of surgeries needed as the child matures. This aspect of the procedure is particularly significant, as it allows for early intervention that can lead to better long-term health for these vulnerable patients.
Dr. Saar Danon, Medical Director of Pediatric Cardiology and Congenital Cardiac Catheterization at the Children's Heart Institute, emphasized the importance of this advancement. He stated, "This technology represents a meaningful advancement in how we care for our smallest and most vulnerable patients. Being able to place a stent that can grow with a child allows us to treat serious vascular conditions earlier while minimizing future surgeries."
The minimally invasive procedure is carried out using a catheter-based approach, which can be done through a vein or artery in the child's leg. By employing this less intrusive technique, doctors can avoid the need for open-heart surgery while restoring normal blood flow and relieving significant strain on the heart caused by vascular stenosis. The procedure not only improves circulation but also supports healthy growth and development in infants who undergo the procedure.
This innovative stent procedure is performed in a dedicated cardiac catheterization laboratory that houses state-of-the-art bi-plane imaging technology. This advanced imaging capability allows for detailed visualization of blood flow from two angles, guiding doctors in providing precise treatment tailored to the unique anatomical needs of each patient.
The Children's Heart Institute boasts a highly skilled multidisciplinary team, including pediatric cardiologists, congenital cardiac surgeons, and nurses, allowing them to provide comprehensive care alongside long-term follow-up services. This collaborative structure is vital for ensuring that children receive the best possible care from the moment of diagnosis through their recovery process. Those requiring intensive monitoring post-procedure are accommodated in the Cardiothoracic Intensive Care Unit, specially designed to address their complex needs.
Dr. Cynthia Herrington, a cardiothoracic surgeon at the institute, remarked on the emotional relief that this advancement brings to families facing unexpected congenital heart diagnoses. She noted, "For families facing an unexpected diagnosis, having access to advanced treatment options close to home can make an overwhelming moment more manageable." This sentiment illustrates the hospital's dedication to support both patients and families at every step of the journey—from diagnosis, through recovery, and beyond.
To learn more about the life-saving work being done at the Children’s Heart Institute at Miller Children's & Women’s Hospital, visit their
official website.
About Miller Children's & Women's Hospital
Miller Children's & Women's Hospital is recognized as one of California's leading healthcare facilities dedicated to children and women. Part of the non-profit MemorialCare health system, it stands out as one of the few freestanding children's hospitals in the state, dedicated to providing specialized outpatient care to over 66,000 children each year. Committed to excellence in maternal-fetal care, it has received national recognition for its services, solidifying its reputation as a center of excellence in pediatric healthcare.