PT - JOURNAL ARTICLE AU - H A Walker AU - M A Gatzoulis TI - Prophylactic anticoagulation following the Fontan operation AID - 10.1136/hrt.2004.039073 DP - 2005 Jul 01 TA - Heart PG - 854--856 VI - 91 IP - 7 4099 - http://heart.bmj.com/content/91/7/854.short 4100 - http://heart.bmj.com/content/91/7/854.full SO - Heart2005 Jul 01; 91