01 January 1970 2 9K Report

I have started observing resting VO2 (ml/min) and wondering its clinical application? Can it be used as an indicator of certain cardiac problems?If yes, which one? What is a low resting VO2 indicator of?

I have found some papers stating how normal population values range between 250-350 and obese between 350-450. One study reported cardiac patients range values 100-450 demonstrating extra large intra-subject variability. Large scale studies have shown that resting Vo2 declines with age, increases with weight,

height, and body surface area, and is lower in women than men.

My experience, in some hand confirms this info. However, i did not have subjects going under 350. Didn't matter if moderately active or obese and sedentary,men and women, etc., they all had values between 350-500. Even pulmonary patient were at 300-400. Pro athletes, on the other hand, were much higher. Their values range was between 450-800.

Is there some lower limit that we can say that this person could potentially had some cardiac problems? Like, for example < 250?

Is it not contradictory for obese to have such high values?

I know that there are other complementary measurements and evaluation to confirm cardiac problems, but I am talking about VO2 only now.

Thanks

Similar questions and discussions