Mild Covid can impact heart health data shows

Mild cases of Covid-19 can have long-term detrimental effects on cardiovascular health, according to new research.

A team of scientists including those from the University of Portsmouth were part of the study which compared pre- and post-Covid infection levels of arterial stiffness which can highlight ageing and how healthy the arteries are.

They found that in those who had been diagnosed with mild Covid, artery and central cardiovascular function were affected by the disease two to three months after infection.

Their report, published in the Journal of Clinical Medicine, suggests that side effects include stiffer and more dysfunctional arteries that could lead to the development of cardiovascular disease.

Co-author, Dr Maria Perissiou from the University of Portsmouth's School of Sport, Health & Exercise Science, said: 'We were surprised to observe such a decline in vascular health, which deteriorated even further with time since Covid-19 infection.

'Usually, you'd expect inflammation to decrease with time after infection, and for all the physiological functions to go back to normal or a healthy level.

'We can only speculate on what causes this phenomenon without further investigation, but emerging evidence suggests that it stems from Covid-19 triggering the auto-immune process that leads to vasculature deterioration.'

Participants for the study, which was part of the University of Split's NormPreven project, were mostly aged under 50 and healthy and were monitored between October 2019 and April 2022.