Board Thread:Show-Related Questions and Answers/@comment-1914539-20140511155827

Does anyone else think that the fact that they each have only half a heart will be used down the line in the show? (I'm thinking more in Season 4 than tonight)

I was genuinely concerned that Snow would pass away during childbirth due to having only half a heart, although it's was never made explicitly clear whether half a heart has any biological ramifications on them....

Although it's equally possible that they'll pull a new Lake Nostos situation and something will heal their hearts back up again 