TY - JOUR AU - Aune, Erlend AU - Baekkevar, Morten AU - Rodevand, Olaf AU - Otterstad, Jan Erik PY - 2009 DA - 2009/07/06 TI - The limited usefulness of real-time 3-dimensional echocardiography in obtaining normal reference ranges for right ventricular volumes JO - Cardiovascular Ultrasound SP - 35 VL - 7 IS - 1 AB - To obtain normal reference ranges and intraobserver variability for right ventricular (RV) volume indexes (VI) and ejection fraction (EF) from apical recordings with real-time 3-dimensional echocardiography (RT3DE), and similarly for RV area indexes (AI) and area fraction (AF) with 2-dimensional echocardiography (2DE). SN - 1476-7120 UR - https://doi.org/10.1186/1476-7120-7-35 DO - 10.1186/1476-7120-7-35 ID - Aune2009 ER -