In response to advances in medical and genetic understanding of ICCs, ICC services have also grown dramatically, accompanied by commissiioning guidelines, and when an ICC is diagnosed there are implications not only for the patient themselves but for relatives. For families affected by inherited cardiac conditions, the layers of impact can be complex. When a child receives a positive diagnosis there can be implications for parents and siblings not only of living with the child's diagnosis, but also for one's own health and wellbeing. This can lead to uncertainty about the health of others in the family and subsequent medical investigates.