SDN Members don't see this ad. (About Ads) I found a couple and emailed the authors and the errata contact they give, and none of the emails worked. WTF!? do you agree? FA2006, page 218, Cardiac output variables, right column: Myocardial O2 demand is increased by: 1. Afterload (proportional to diastolic BP)....should read proportional to SYSTOLIC PRESSURE. FA2006, page 221, pressure-volume relationship, figure... labels for ESV and EDV were switched around.