I failed a course in first year

Hi,

I'm currently in my fourth out of five years of medical school in Ireland. I was thinking about my CaRMS application and began to panic. I failed a course in first year, I resat the final exam and passed thank god. So I didn't have to redo the course. However I'm worried this is really going to affect my application now. I haven't failed any since, and my grades are good now. Does anyone know if CaRMS looks at first and second-year marks?