Traveling through space and time should have been a blast. But that’s not how it worked out. Night after night, the three friends are...

Just Enough Physiology takes you on a guided tour of cardiopulmonary physiology. You will discover how the heart, lungs, and circulation...

In 1628 William Harvey demonstrated that the cardiovascular system is a closed loop. In the same century Blaise Pascal described the...

Just Follow the Energy Click on image to download the post (pdf)

Looking at CV Function the way the Body looks at CV Function. Click on the image above to download the PDF

Click on the image to download a new way of seeing cardiopulmonary physiology.

It's been 400 years. Maybe it's time to take Harvey and his circle seriously. Download and read the Editorial by clicking on the 1st page...

A first-person account for those who have asked about Ukraine.

A Lightning Fast Primer for Those at the Front Lines of Ventilation and Oxygenation.