The recall includes more than 4,000 devices distributed over the last several years. 

The hospital's former chief of cardiovascular surgery is now raising money online so that he can pursue legal action. 

Researchers have until Feb. 1 to apply for one of the group's new COVID-19 research grants. 

It does increase certain risks, researchers found—but it can also be a valuable treatment option. 

The letter detailed issues related to risk assessment, the reporting of adverse events and other key areas. 

The full analysis is now available in Hypertension.

The company's new imaging platform simultaneously performs intravascular ultrasound and optical coherence tomography, the two most commonly used modalities.

The new study, published in the Journal of Vascular Surgery, evaluated outcomes after bypass surgery and endovascular therapy. 

Much of the hike was due to a quick upturn in government spending during the pandemic, including the $122B Provider Relief Fund and $53B Paycheck Protection Program.