Blood flow in small blood vessels during passive heating

This study looks at how blood flow in your legs changes when they are gently heated. It helps researchers understand normal body responses and may guide future treatments for circulation problems.

This trial tests whether a gentle electrical stimulation (TENS) applied to the leg muscles and nerve clusters can improve blood flow behind the knee. It looks at immediate effects and might help understand better ways to support circulation.

This trial studies whether applying heat to your legs can improve symptoms and function in people with peripheral artery disease (reduced blood flow to the legs). You may be tested with a simple blood-flow check and an MRI scan, depending on eligibility.

This trial tests if regular heat therapy (like sauna or hot water) can improve walking and blood flow in people with peripheral artery disease (PAD) and leg pain when walking.

This study tests whether regularly using passive heat can lower your systolic blood pressure (the top number) and improve how your blood vessels work. If you’re eligible, you may be randomly assigned to try the heat therapy as a 6-month program.

This study tests whether using passive heat (warming therapy, not exercise) can improve breathing and body comfort in people with COPD who are not currently flaring up. It may help by seeing if heat changes how well you tolerate breathing and physical activity during testing.