@ermedthreads: 🎃 PEEP MADE SCARY EASY. PEEP = ghost of pressures past. PEEP sounds complicated… but the basic idea is simple: PEEP keeps alveoli open at the end of exhalation. Think of your lungs like a balloon. A completely collapsed balloon takes more effort to reopen. Leave a little pressure inside, and the next breath has an easier job. But there’s a catch: increasing PEEP increases intrathoracic pressure. Too much PEEP can decrease venous return to the heart → decrease preload → decrease cardiac output → and potentially worsen hypotension. That’s why PEEP isn’t just a “lung setting.” It can affect the heart and circulation too. 🎃 join ercrashcart.com today for free trial #PEEP #MechanicalVentilation #EmergencyMedicine #CriticalCare #ventilator

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Sunday 20 September 2026 00:25:13 GMT