For those with long COVID, he says insomnia is often related to pain and is resistant to treatment. "Pain, which can occur at night as well, and a lot of autonomic imbalance, autonomic impairment ...

In a subgroup of patients without a CVD history, overwork was associated with a 2.5 times increased risk of CV events and autonomic imbalance was associated with a significant twofold increased ...

“During heart failure, there’s an autonomic imbalance – there’s too much sympathetic output, and that, over time, will cause the heart to fail,” said Beaumont, who also serves as ...