The couple s relationship ended last month after Leyla believed Liam had been acting inappropriately with Gabby.
After Leyla realised she made a mistake when Gabby came clean, Liam was understandably unable to forgive Leyla for having believed he was capable of such a thing in the first place. ITV
Recently Tracy Metcalfe has been trying to reunite the couple but with no success so far (and leading to a big misunderstanding between Liam and Nate).
Tonight, Liam tried to talk to Leyla in the village but ended up collapsing before he could get his words out.
Later, after being evaluated at the hospital, Liam told Leyla he d been diagnosed with takotsubo cardiomyopathy, a temporary heart condition that is brought on by stress.