TY - GEN AU - Rein,A J AU - Sanders,S P AU - Colan,S D AU - Parness,I A AU - Epstein,M TI - Left ventricular mechanics in the normal newborn SN - 0009-7322 PY - 1987///1210 KW - Child KW - Child, Preschool KW - Echocardiography KW - Heart KW - physiology KW - Humans KW - Infant KW - Infant, Newborn KW - Myocardial Contraction KW - Reference Values KW - Ventricular Function N1 - Publication Type: Journal Article UR - https://doi.org/10.1161/01.cir.76.5.1029 ER -