A 33-year-old woman, Denisa Fraser, had been attributing her dizzy spells to poor fitness until she discovered that she had been living with two uncommon heart conditions. Denisa, originally from Czechia and residing in Horsham, West Sussex, had been disregarding her faintness and dizziness as signs of being out of shape or stressed. However, during a complimentary workplace health assessment at Clevedon Clinic London Hospital in March 2026, she was diagnosed with Wolff-Parkinson-White syndrome, a rare heart rhythm disorder.
Further examinations revealed that Denisa had a large coronary sinus diverticulum, a rare pouch in a vein of her heart that complicated the treatment process. After undergoing two procedures to identify and address the abnormal electrical pathways in her heart, including an extensive eight-hour operation, she was able to resume physical activities without experiencing any symptoms.
Denisa shared her experience, expressing her initial misconception that her symptoms were normal. She had assumed that her dizziness and rapid heartbeats were due to inadequate fitness levels and not a serious health issue. Despite engaging in yoga, spin classes, and running, she struggled with physical exertion, feeling faint and experiencing elevated heart rates. At work, she attributed her heart palpitations to stress, believing these symptoms were typical.
Following a procedure that unexpectedly revealed a more intricate problem, doctors diagnosed Denisa with Wolff-Parkinson-White syndrome and identified a rare vein pouch in her heart that required additional attention. Subsequent to an eight-hour operation three weeks later, she noticed significant improvements in her overall well-being.
Denisa emphasized the importance of not dismissing persistent symptoms and encouraged others to prioritize their health. Reflecting on her journey, she realized that she had normalized symptoms that were actually indicators of an underlying health condition. She advised individuals not to overlook symptoms or assume they are insignificant, emphasizing the value of seeking medical evaluation when experiencing unusual physical sensations.
In conclusion, Denisa’s story serves as a reminder to prioritize health checks and address any concerning symptoms promptly. By sharing her experience, she hopes to raise awareness about the significance of listening to one’s body and seeking medical advice when needed.