TY - RPRT TI - Divided left atrium associated with supravalvar mitral ring. AU - S Alvares AU - A S Melo AU - M Antunes PY - 1999 DO - 10.1017/s1047951100005242 UR - https://pubmed.ncbi.nlm.nih.gov/10476834/ ID - 10476834 ER -