Northerner
Admin (Retired)
- Relationship to Diabetes
- Type 1
On 29 February, Melissa Vanier, a 52-year-old postal worker from Vancouver, had just returned from holiday in Cuba when she fell seriously ill with Covid-19. “For the entire month of March I felt like I had broken glass in my throat,” she says, describing a range of symptoms that included fever, migraines, extreme fatigue, memory loss and brain fog. “I had to sleep on my stomach because otherwise it felt like someone was strangling me.”
By the third week of March, Vanier had tested negative for Sars-CoV-2 – the virus that causes Covid-19. But although the virus had left her body, this would prove to be just the beginning of her problems. In May, she noticed from her Fitbit that her heart rate appeared to be highly abnormal. When cardiologists conducted a nuclear stress test – a diagnostic tool that measures the blood flow to the heart – it showed she had ischaemic heart disease, meaning that the heart was not getting sufficient blood and oxygen.
Nicola Allan, a 45-year-old teacher from Liverpool, tells a similar story. Two months after first being diagnosed with Covid-19, she found her heart would start racing without warning. “It would get to 193 beats per minute,” she says. “It could be in the middle of the night or during the day. I would go white as a sheet, begin shaking and have to grab on to the walls for support. I’m now on beta blockers which have helped, but cardiologists still don’t understand why it happens.”
Both stories illustrate a wider trend – that the coronavirus can leave patients with lasting heart damage long after the initial symptoms have dissipated.
By the third week of March, Vanier had tested negative for Sars-CoV-2 – the virus that causes Covid-19. But although the virus had left her body, this would prove to be just the beginning of her problems. In May, she noticed from her Fitbit that her heart rate appeared to be highly abnormal. When cardiologists conducted a nuclear stress test – a diagnostic tool that measures the blood flow to the heart – it showed she had ischaemic heart disease, meaning that the heart was not getting sufficient blood and oxygen.
Nicola Allan, a 45-year-old teacher from Liverpool, tells a similar story. Two months after first being diagnosed with Covid-19, she found her heart would start racing without warning. “It would get to 193 beats per minute,” she says. “It could be in the middle of the night or during the day. I would go white as a sheet, begin shaking and have to grab on to the walls for support. I’m now on beta blockers which have helped, but cardiologists still don’t understand why it happens.”
Both stories illustrate a wider trend – that the coronavirus can leave patients with lasting heart damage long after the initial symptoms have dissipated.
Long Covid: the evidence of lingering heart damage
Cardiologists are finding that heart problems can persist long after Covid-19
www.theguardian.com