PT - JOURNAL ARTICLE AU - Salman Salahuddin AU - Balram Bhargava TI - Unusual Doppler trace in mitral stenosis: prominent isovolumic relaxation flow AID - 10.1136/heartjnl-2011-301196 DP - 2012 Jan 15 TA - Heart PG - 172--172 VI - 98 IP - 2 4099 - http://heart.bmj.com/content/98/2/172.short 4100 - http://heart.bmj.com/content/98/2/172.full SO - Heart2012 Jan 15; 98