The 4-year-old girl in Illinois, USA, suffers from congenital cardiac ischemia, has opened her chest on the 3rd day after birth, and has had 3 pioneering surgeries before her first birthday, with one on her chest

The 4-year-old girl in Illinois, USA, suffered from congenital cardiac ischemia, had open surgery on the 3rd day after birth, and had undergone 3 pioneering surgeries before her first birthday, with a long scar on her chest. In January, her father got an identical tattoo on her chest and her mother tattooed an electrocardiogram on her arm, plus the first letters of her husband's and daughter's names, and her 10-year-old brother decided to do the same on his chest when he was 18.