Does Elevated Chromium Levels Cause Heart Attack?

My name is Lisa and I'm 48, 5'10 and 200lbs. I had a total hip replacement in 2007 and it failed. It was the Depuy Johnson and Johnson ASR, which was recalled. Before it was recalled I had to have a revision surgery which I did in 2008. Now I'm being told the replacement part that was used managed to skip the FDA approval with a "loop hole" and could possibly be recalled. I'm in moderate pain but I just keep thinking this is how a replaced hip feels. I will be getting an MRI to check on things soon. Anyway, in 2010 I went to the hospital and was told I suffered a mild heart attack. This was determined by two things: 1) I have elevated Tropnin Levels and 2) all the symptoms chest pain, it was hard to breath, I was numbing.and I had a headache. COULD there be any corilation between my elevated Chromium level and this heart issue?