PT - JOURNAL ARTICLE AU - C Seiler TI - How should we assess patent foramen ovale? AID - 10.1136/hrt.2003.031500 DP - 2004 Nov 01 TA - Heart PG - 1245--1247 VI - 90 IP - 11 4099 - http://heart.bmj.com/content/90/11/1245.short 4100 - http://heart.bmj.com/content/90/11/1245.full SO - Heart2004 Nov 01; 90