Critical Care Scenarios

Lightning rounds 51: Hemodynamic interfaces with Philippe Rola

12 snips
Apr 2, 2025
Ask episode
AI Snips
Chapters
Transcript
Episode notes
INSIGHT

Four Hemodynamic Interfaces

  • Circulation is best understood as four key interfaces rather than isolated compartments.
  • Focusing on interfaces highlights where coupling fails and reveals the weakest link to treat.
INSIGHT

MAP Can Be Misleading

  • Improving MAP alone can worsen tissue perfusion if coupling is ignored.
  • Vasopressors can raise arterial pressure yet uncouple arteriolar-to-capillary flow and reduce capillary perfusion.
ADVICE

Assess All Four Interfaces

  • Assess all four interfaces quickly when evaluating shock, using simple bedside checks.
  • Train trainees to report interface one through four in case presentations.
Get the Snipd Podcast app to discover more snips from this episode
Get the app