A PaO2 test measures partial pressure of oxygen, or PaO2—the oxygen pressure in arterial blood. The PaO2 reflects how well oxygen is able to move from the lungs to the blood. It is often altered by ...

Aortic stenosis (AS) was historically considered a disease of the left side of the heart, with the main pathophysiological impact being predominantly on the left ventricle (LV). However, progressive ...

Therefore, a two-stage adaptive virtual impedance-based current limitation for improved grid-supporting capability is proposed. Theoretical analysis shows that the better response performance of ...