All data are presented as mean ± standard deviation. Crystals 1–12 representing sonomicrometry crystals.
LC: left coronary sinus; LN: left/non-coronary segment; LR: left/right-coronary segment; Max: maximum; Min: minimum; NC: non-coronary sinus; NS: non-significant; RC: right coronary sinus; RN: right/non-coronary segment; STJ: sinotubular junction.