Young women may face silent heart conditions that raise the risk of sudden cardiac arrest, even when they seem perfectly healthy. UK researchers reviewed nearly 40,000 women aged 14 to 35 who took part in voluntary heart screening. They found 175 had undiagnosed heart problems, and 94 faced a high chance of sudden cardiac death. These findings challenge the idea that only athletic young men are at risk.
Simple tests like an electrocardiogram (ECG) can detect irregular heart rhythms or structural issues early. Early detection allows for treatment such as medication, lifestyle changes, or devices like implantable defibrillators that can restart the heart during dangerous episodes. Some conditions run in families, so the NHS provides free checks for relatives when a case is identified.
Kaitlin Lawrence, 24, discovered her heart rhythm disorder after collapsing during a netball game. She received an implantable defibrillator that has already delivered life-saving shocks twice. Her story has encouraged friends and family to get screened. In the UK, sudden cardiac death claims about 12 lives under age 35 each week, though the risk is three times higher in males.
Screening has limits: it can miss some cases and may cause unnecessary worry in healthy people. The UK National Screening Committee is considering broader checks for everyone over 14, with a public consultation planned. Learning about these hidden risks empowers families to act early and protect heart health.









