TY - GEN AU - García-Fernández,M A AU - Beltrán,A AU - Forteza,J F AU - Moreno,M AU - Bañuelos,F TI - [Analysis of mathematical models for the quantification of ventricular volumes and ejection fraction by 2-dimensional echocardiography] SN - 0300-8932 PY - 1982///0924 KW - Cardiac Output KW - Echocardiography KW - methods KW - Humans KW - Models, Biological KW - Models, Theoretical KW - Stroke Volume N1 - Publication Type: Comparative Study; English Abstract; Journal Article ER -