Health
Researchers say more than half of COVID-19 patients scanned in the study show heart abnormalities
LONDON-More than half of the COVID-19 patients involved in a new study aimed at observing how the virus affects the heart were found to have some form of cardiovascular damage.
More than 1,200 patients in 69 countries aged 52 to 71 participated in the study. Overall, 667 patients (55%) showed abnormal scans. About 1 in 7 showed evidence of severe dysfunction that could impact survival and recovery.
Scientists around the world are competing to better understand how the virus that causes COVID-19, SARS-CoV-2, affects the body. Worried report It has also been shown that it can cause long-term damage to the lungs, nervous system, kidneys, and in some cases, cause abnormal blood clotting.
“It is known that damage to the heart is caused by severe influenza, but it is surprising that COVID-19 causes too much heart damage and so many patients have severe dysfunction. We now need to understand the exact mechanism of this damage, whether it is reversible, and what the long-term consequences of Covid-19 infection might have on the heart. ”And Professor Marc Dweck, co-author of the study Said..
International search published on June 18 European Heart Journal – Cardiovascular Imaging Conducted by researchers at the Research Excellence Research Center at the British Heart Foundation at the University of Edinburgh.
Most patients confirmed COVID-19 cases (813) and 298 were considered putative cases. The rest of the patients were supposed to be infected. Between 3 and 20 April, all patients underwent echocardiography, a type of ultrasound scan of the heart.
60% of the scans were performed at an emergency medical facility defined as an ICU unit or emergency department. The rest was done in a general medicine setting, cardiology, respiratory and dedicated COVID-19 ward. According to the study, about 54% of patients had severe COVID-19 symptoms.
Patients with abnormal scans are more likely to be older and have certain pre-existing heart conditions. The researchers found that after excluding patients with preexisting heart disease, the proportion of patients with abnormal scans and severe heart disease was similar, indicating that heart abnormalities were associated with COVID-19. Suggests that
In this study, one in three patients who underwent a scan changed treatment. Researchers show that cardiac scans are critical to identifying patients who could benefit from additional treatment in COVID-19 recovery and prevent potential long-term damage to the heart Said the findings suggest that was found.
“Covid-19 is a complex, multisystem disease that can seriously affect many parts of the body, including the heart. Many doctors order COVID-19 patients’ echocardiograms. I hesitated, because COVID-19 is an additional step that involves close contact with the patient. Our work shows that these scans are important – they are Improved treatment for one-third of patients who received the scan.
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