SLIDE 6 10/21/17 6
ICU’s Favorite Equation! No long tables!
V = IR MAP = CO X SVR
Match Physiology with Vasopressor
❏ Pure vascular tone problem (e.g. post-procedural) ❏ Phenylephrine (Pure SVR) ❏ Septic shock ❏ Norepinephrine (SVR & CO)
Match Physiology with Vasopressor
❏ Cardiogenic shock ❏ Norepinephrine (SVR & CO) +/- dobutamine (CO) ❏ Hemorrhagic shock ❏ Resuscitation! Fill the SV with blood!
Special Cases? Get Help for PH & Critical AS
❏ Very subtle & complex! ❏ Careful attention to volume status – often need to keep diuresing ❏ Avoid stopping vasodilators ❏ Caution w/ beta-blockade