A 17-year-old class 12 student passed away of cardiac arrest in her school in Gujarat, authorities said. According to the school, while climbing stairs during recess, the student began feeling uneasy and breathless. After sweating profusely, she became unconscious and was rushed to a nearby hospital but was declared dead. Read on to know possible anomalies youngsters battle and ways to keep their heart health at optimal. , Health News, Times Now