I finally translated the Swedish crochet pattern. Well, I have a version of it that I'm happy with anyway.
I've amended round 4 to suit the way I crochet (I tend to have a tight tension) - the lilac heart has my round 4, the white heart below has a round 4 as directed in the original pattern. In my version I've added extra dc (sc) stitches around the bottom of the heart to make it sit flat.
Thanks to everyone who commented on my original post about this pattern, in particular Anna, who directed me to the Garnstudio website where I found a handy Swedish/English knitting and crochet dictionary. That was very helpful!
Do you think it'd be ok for me to post my translation here if I be sure to credit AnneSofie Ampen for the original pattern? The pattern appears free on the internet, but I don't want to break any copyright laws!