hemodynamic effects Flashcards
low dose dopamine
NO CHANGE
medium dose dopamine (4-10 mcg/kg/min)
~ / ^ BP
~ / ^ PAP
~ / ^ PAOP
^^ CO/CI
^ SV/SI
^ HR
high dose dopamine (10 - 20 mcg/kg/min)
^ BP
~ / ^ CVP *
^ PAP
^ PAOP
^ CO/CI *
^ SV/SI
^ SVR *
^ PVR *
^^ HR *
- note difference between medium and high dose dopamine
norepinephrine (levophed)
^ BP
~ / ^ CVP
^ PAP
^ PAOP
^ CO/CI
^ SV/SI
^^ SVR
~ / ^ PVR
~ HR
phenylepinephrine (neo-synephrine)
^ BP
~ CVP
~ PAP
~ / ^ PAOP
~ / ^ CO/CI
^ SV/SI
^ SVR
~ PVR
~ HR
epinephrine
^ BP
~ / ^ CVP
^ PAP
^ PAOP
^ CO/CI
^ SV/SI
^^ SVR
~ / ^ PVR
^ HR
crystalloid and colloids increase…
increase preload
pressors increase…
increase preload
diuretics decrease…
decrease preload
dilators decrease…
decrease preload (ex: nitrates, nitroprusside, nesiritide)
morphine decreases…
decreases preload
norepinephrine increases….
increases afterload
phenylephrine increases….
increases afterload
high dose dopamine (11-20 mcg/kg/min) increases…
increase afterload
epinephrine gtt increases
increases afterload