Rest pulmonary circulation parameters such as pulmonary transit time (PTT), heart rate corrected PTT (PTTc) and pulmonary transit beats (PTB) can be evaluated using several methods, including the ...

This video explains how the heart, blood, and blood vessels work together to circulate oxygen, nutrients, and other vital ...

Checking blood levels of several oxygen‐sensing molecules may be a useful noninvasive tool for diagnosis of pulmonary ...

We used 4D-flow MRI to investigate circulation, an area integral of vorticity, in the main pulmonary artery (MPA) as a new hemodynamic parameter for assessing patients with a repaired Tetralogy of ...

Nitric oxide activates soluble guanylyl cyclase, leading to the activation of cyclic guanosine 3' 5'-monophosphate (cGMP)–dependent protein kinase (cGKI). In turn, cGKI decreases the sensitivity of ...

Part of Biology (Single Science) The human body - Staying alive Note that left and right refers to the side in the person's body, not how it is viewed on the page. The systemic circulation is under ...