January 5, 2026

Meet Isabella, a Tiny Fighter Thriving After a Brave Start

Isabella’s Story Meet Isabella. Born at just 26 weeks and weighing less than 2 pounds, Isabella entered the world much earlier than expected and faced challenges from the very beginning. She spent 114 days in our NICU and bravely underwent a life-saving heart surgery. Through every setback, Isabella showed extraordinary strength. A Fragile Start Babies…

Heart Institute
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June 6, 2024

Hopeful at Heart

A first-time mom puts her baby girl’s heart in the hands of Rady Children’s CTICU. Ana Castaneda was 24 weeks into her first pregnancy when a routine sonogram turned her world upside down. “I was happy, healthy and hopeful, but this news was a complete whirlwind,” Ana recalls. “At the time, I had no suspicion…

Heart Institute
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May 10, 2023

From Stomachache to Heart Transplant: How Genomics Saved a Teen’s Life

Mario Luna, an eighth-grader from Culver City, has always been passionate about basketball. He even dreams of playing in the NBA one day. However, on January 12, his world was turned upside down. It all started with a stomachache which quickly turned into a more serious heart condition.   Mario’s heart began beating uncontrollably and his…

Heart Institute
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May 10, 2022

Hopeful and Grateful: One Family Living with Pediatric Heart Disease

Jaylie Sawyer is a bright and joyful 7-year-old who loves animals, enjoys math and is proving to be a natural on skis. She also is living with pulmonary vein stenosis (PVS), a rare condition in which the veins that carry blood from the lungs back to the heart continually narrow and scar. The cause of…

Heart Institute
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