PT - JOURNAL ARTICLE AU - ANDRE Z LINKA AU - RENATA FATIO AU - CHRISTINE ATTENHOFER JOST TI - Double orifice mitral valve AID - 10.1136/heart.84.3.244 DP - 2000 Sep 01 TA - Heart PG - 244--244 VI - 84 IP - 3 4099 - http://heart.bmj.com/content/84/3/244.short 4100 - http://heart.bmj.com/content/84/3/244.full SO - Heart2000 Sep 01; 84