Cdj1978

When I start car the idle is so low it dies, this just started aboutn2 weeks ago. Has happened 3 orb4 times. Today it actually died while driving. I was at a light giving it a little gas to keep it running and I noticed steam coming from hood and I smelled sweat smell like antifreeze. The gauge did not show it was over heating or hot. About 3 or 4 weeks ago the upper radiator hose blew out. It was old , and split. I replaced it and haven't had any noticeable issues. Any ideas on what is going on, or where I should start?