Cardiovascular

Scientists have developed a new type of smart stent that can help prevent some of the complications these implants bring. The stent is coated in a substance that minimizes the inflammatory response, while promoting tissue repair.

A robust new study has demonstrated how SARS-CoV-2, the coronavirus that causes COVID-19, can infect and directly damage heart tissue, suggesting heart damage in patients is not due to inflammation but the virus itself interfering with heart muscles.

A new study is suggesting heart disease in mid-life is linked to cognitive decline in senior years. The research found subjects in their 50s with mild hypertension displayed evidence of impaired brain metabolism in areas associated with Alzheimer’s.

Heart failure often requires a transplant of the whole organ. Now scientists at EPFL have developed an artificial aorta that can help pump blood, taking some of the pressure off the heart to reduce or even eliminate the need for a transplant.

Blood clots can be dangerous, and blood thinning drugs aren’t always enough to clear them out. Now, researchers at North Carolina State University have demonstrated an ultrasonic “drill” that can break clots apart with the help of tiny nanodroplets.

A new study has affirmed the link between the presence of brown fat and improved cardiac or metabolic health, validating the relatively new hypothesis that the type of adipose tissue commonly referred to as brown fat confers broad health benefits.

Minute differences in the blood pressure between each arm aren’t cause for concern, but there is a point at which variances could represent cardiovascular trouble, and an expansive international study has shone new light on where that point lies.

A new observational study, analyzing data from nearly half a million UK subjects, suggests improving sleep behavior is an important intervention for both clinicians and patients looking to reduce risk of heart failure.

A phase 2 clinical trial of a cholesterol-reducing drug called evinacumab has reported promising results. In patients with extremely high cholesterol, the drug was able to reduce levels by about half, compared to a placebo.

A new study has identified a complex relationship between disturbed sleep patterns, elevated blood pressure, and disruptions to the gut microbiome. The findings could point to novel treatments to mitigate the negative health effects of poor sleep.

A meta-analysis suggests naps lasting more than 60 minutes can be linked to higher rates of all-cause mortality and poor cardiovascular health. Although the finding is only correlational, the researchers suggest keep your siestas to less than one hour.

New research is suggesting a simple saliva test can detect the presence of a protein biomarker known to signal the occurrence of a heart attack in just 10 minutes, potentially accelerating the speed at which patients can be diagnosed and treated.