Walking is key to cardiovascular health, and our feet are how the body interfaces with the ground. Here is a short, informative video that clearly shows how our feet function.

“We just lost a legendary figure in the field of cardiovascular and neurovascular radiology. Anyone who ever met Mark Wholey always remembered him. His ebullient high-energy personality and acumen for medical devices put him in a league of his own.” Dr. James Smith writes a memoriam of Dr. Wholey (1927–2025), published in the JSCAI in May 23, 2025.