Strokes

When a patient's blood flows through catheters, stents or other medical devices, there's always a risk that harmful clots may form. An experimental new bio-inspired coating could keep that from happening, without the use of blood-thinning drugs.

Finding time to exercise each day is a challenge for many people, but a new study of nearly 15,000 men and women has discovered that adding just five minutes of daily activity that gets your heart rate up is enough to lower your blood pressure.

If someone has suffered a stroke, the sooner they get the appropriate medical attention, the better. A new smartphone tool may help ensure that happens, by allowing first responders to determine if a patient has indeed experienced a stroke.

Extreme night-time temperatures significantly increase the risk of stroke, according to a new study. The researchers behind the study say that armed with these findings, people can better safeguard themselves against increasingly hot nights.

Researchers are developing a robotic exoskeleton platform that could overcome the limitations of treadmills used during the rehabilitation of the many stroke survivors who have problems walking.

A study has found that a six-week acupuncture treatment significantly improved language function, quality of life, and neurological impairment in people with speech difficulties following a stroke, with improvements maintained for six months.

The first drug to prevent heart attack and stroke cell damage is now one step closer to reality, after the K’gari funnel-web spider venom molecule Hi1a got a green light from independent safety studies, and more is learnt about its unique efficacy.

New research shows that waiting too long in the day to have your first or last meal could have a negative impact on cardiovascular health. The study, which used data from 103,389 people, says that every hour counts when it comes to your mealtimes.

In a significant development for brain health, scientists have found that hemorrhages can occur due to a faulty interaction between aged red blood cells and narrow capillaries. Injured or damaged blood vessels were thought to be the sole culprit.

When a person has suffered a stroke, the severity of that stroke has to be determined as fast as possible. A new brain-wave-reading cap was created with that fact in mind, as it allows strokes to be assessed before the patient reaches the hospital.

A high resting heart rate, considered anything above 100 beats per minute, has been linked to an elevated risk of serious cardiovascular conditions such as coronary artery disease and stroke. Knowing how genes impact this is vital for preventative care.

While effective in treating sleep apnea, continuous positive airway pressure (CPAP) machines are intrusive and disruptive, which is why 50% of patients give up on using the life-saving devices. A new study shows why they might be worth the discomfort.