I don’t know either game, but I think they have been mentioned before.
There are some discussions about bridge here:
- How to memorize the outstanding hidden cards at bridge?
- Pegs or palaces can't be used for bridge. Discuss. [20 marks]
- Memorising cards for Bridge PAO
- Memory techniques and the game of bridge
- Memorizing Bridge Conventions
Unfortunately, it’s very difficult to search the forum for the word “hearts” because the word is used in all the posts about memorizing cards.