I'm looking for a class action firm that will represent my son, Christopher, who suffered heart valvular problems after taking Risperdal (leaking vavle). I am sure that there are many other victims who havesuffered heart related injuries while prescribed Risperdal or Risperidone treatment. The current class-action only covers diabetes and neurological damages due to taking Risperdal. He also suffered leg crampts, high cholesterol, hypertension, and hypotension while taking this drug.