Oxygen therapy found to improve heart function in patients with long COVID

A small randomized trial in patients with post-COVID syndrome has found that hyperbaric oxygen therapy promotes restoration of the heart's ability to contract properly. The research is presented at EACVI 2023, a scientific congress of the European Society of Cardiology (ESC).

source https://medicalxpress.com/news/2023-05-oxygen-therapy-heart-function-patients.html