Researchers play ultra-brief tones to stimulate the brain during deep sleep. This stimulation improves cardiac output and relaxation of the left ventricle. Such technology to improve cardiovascular ...

Please provide your email address to receive an email when new articles are posted on . Patients with elevated heart rate variability faced a decreased risk for COPD hospitalization. In contrast, an ...

Having lower physical function was associated with a higher risk of heart attack, stroke and heart failure among older adults assessed with a short physical function test. These associations between ...