Jonathan Zarin suddenly couldn't move, doubled-over in pain.  His stepmom Jill Zarin (of Bravo TV's "The Real Housewives of New York City") met him at the hospital.  Jonathan was having a heart attack — all because of an undiagnosed form of arthritis known as STILL'S Disease.

To return to our STILL'S Disease Section, click here.

This video was made possible by People Reaching Out Foundation.