TY - GEN AU - Tikoff,G AU - Echegaray,H M AU - Schmidt,A M AU - Kuida,H TI - Patent ductus arteriosus complicated by heart failure. Classification based on clinical and serial hemodynamic studies SN - 0002-9343 PY - 1990///0111 KW - Adolescent KW - Adult KW - Ductus Arteriosus, Patent KW - complications KW - Female KW - Heart Failure KW - etiology KW - Hemodynamics KW - Humans KW - Male KW - Middle Aged N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/0002-9343(69)90056-4 ER -