Routine Health MOT Uncovers Silent Heart Condition in Asymptomatic Woman
Karen Scott, a 56-year-old from Brentwood in Essex, had no symptoms and appeared to be in perfectly good health when she arranged a private health check. Her husband, Andy, suggested the assessment, and Karen anticipated nothing more than a routine check-up. However, during an ECG test as part of a health assessment with Bluecrest, something unexpected emerged: a type of atrioventricular (AV) heart block, a potentially serious condition that can affect the heart's electrical signals.
The Shocking Diagnosis
An AV heart block occurs when the electrical impulses that regulate the heartbeat are partially or completely interrupted. This can lead to an abnormally slow heart rate, diminished blood flow, and in severe cases, fainting, heart failure, and even sudden cardiac arrest if left untreated. Karen, a mother-of-two who works for a local construction company, expressed her disbelief. "Before the diagnosis I felt absolutely fine with no obvious symptoms," she says. "Yes, I was breathless sometimes when doing cardio but so was everyone else my age in my gym class. I didn't feel ill in the slightest, so when they told me something had come up on the scan, I was shocked."
She added, "They picked it up at a very early stage, but if it had been left, I don't want to think about what could have happened. I was quite blasé about it. I didn't think it was as serious as it turned out to be."
Rising Cases and Immediate Action
AV heart block remains considerably rarer amongst women, yet instances are climbing sharply. Recent estimates suggest that cases have doubled during the last 20 years across the UK. Following the findings from Bluecrest, Karen was swiftly referred to her GP and subsequently to a cardiologist at Basildon Hospital. She secured an appointment within weeks and underwent ECGs, blood tests, medication, and ultimately, an MRI of the heart. Once receiving specialist treatment, it was confirmed to Karen that what had been detected was the initial stage of heart failure and that the intervention had been prompt.
"I found it hard to take in that the cardiac nurse was talking about me," she says. "Just hearing stage one heart failure is enough to worry most people."
Ongoing Treatment and Family Concerns
Karen has since been prescribed daily medication that she will take for the rest of her life and has routine blood tests to ensure that her care plan is safe. She is also awaiting an MRI scan to assess whether there may be any further damage. "Like most people, I googled my symptoms to try and make sense of diagnosis and was horrified at what I saw," she says. "After checking in with my specialist, they told me that there are four stages to heart failure, and what had been identified with myself was the first of these four stages."
The discovery of the atrioventricular issue also sparked worries about a potential genetic connection. Karen's cardiologist recommended her children and brother undergo testing as well. "It's not just about me anymore; this could help my whole family," she states.
A Life-Saving Decision
Karen is grateful that she opted for the test despite lacking any symptoms, attributing the health check to saving her life and identifying the condition before it became too late. "I'm fortunate. I didn't have any warning signs, and this could have remained unnoticed for years. Now I've got the appropriate support and treatment in place."
She offers advice to others: "Don't wait until you feel unwell. These health assessments could save your life. Your health is so precious and should always be taken seriously whatever age. I still have to take medication for the rest of my life but it's a very small price to pay, as is the cost of having a screening."



