Anaes Vivas · Perioperative fluid & goal-directed therapy
Data viva — Frank-Starling curve and fluid response
Data viva on Frank-Starling curve — steep portion (fluid-responsive), flat portion (not fluid-responsive); fluid bolus on steep increases SV; on flat it does not. Vasopressor for vasoplegia.
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Prompt
A Frank-Starling curve showing stroke volume against preload, with patient positioned on the flat upper portion. Interpret and advise on fluid management.
Stimulus
A Frank-Starling curve shows stroke volume against preload. The patient is on the flat upper portion (high preload, SV maximised). Interpret and advise.
References2ShowHide
- [4]Bertrand M, et al. Applied physiology: invasive blood pressure. Ann Intensive Care, 2025.PMID 41372508
- [41372509]Bersten AD, Soni N (eds) Oh's Intensive Care Manual. 8th edition, Elsevier, 2018.