TY - RPRT TI - Non-linear cardiac output dynamics during ramp-incremental cycle ergometry. AU - William W Stringer AU - Brian J Whipp AU - Karlman Wasserman AU - Janos Pórszász AU - Peter Christenson AU - William J French PY - 2004 DO - 10.1007/s00421-004-1258-3 UR - https://pubmed.ncbi.nlm.nih.gov/15578205/ ID - 15578205 ER -