Back from morning errands. Thought about this a bit on the ride.
Putting it in your terms, George,
Originally Posted by
GeorgeBMac
Wow! Thanks! I'm a nurse and have studied cardio related things quite a bit
We generally think of cardio fitness only in terms of the heart, or if you're enlightened, the heart and lungs. But in fact, cardio fitness is a total body experience.
We're looking at cardiology, vs. the cardiopulmonary system, vs. the cardiovascular system.
The remodeling of veins and arteries and building new capillaries is, of course, called revascularization.