%0 Journal Article %A L Sugeng %A L Weinert %A R M Lang %T Left ventricular assessment using real time three dimensional echocardiography %D 2003 %R 10.1136/heart.89.suppl_3.iii29 %J Heart %P iii29-iii36 %V 89 %N suppl 3 %U https://heart.bmj.com/content/heartjnl/89/suppl_3/iii29.full.pdf