TY - RPRT TI - Differences between right ventricular contractility in newborns with preload and afterload changes in selected congenital heart defects. AU - Lesław Szydłowski AU - Leszek Wojnar AU - Teresa Marek-Szydłowska PY - 2002 UR - https://pubmed.ncbi.nlm.nih.gov/11918168/ ID - 11918168 ER -