Is there any relationship/connection between premature coronary artery disease and premature development of osteoarthritis?

In general no: In general no. We would need to know more about your history family history and exam and laboratory studies but these two are not generally connected except with arthritis you don't exercise as much and exercise help control and prevent cardiovascular disease

Yes: It is partially inflammatory result from both disease pathology put one at higher risk for inflation in joints and in some reported cases initiates inflation in the vessels -/coronary aryeries