204 results
Oxygen Delivery by Device

Nasal Cannula 
• Indicated for low-flow, low-percentage supplemental oxygen. 
• Flow rate of
Indicated for low-flow ... • Flow rate of ... • Flow rate of ... • Flow rate of ... Equipment #Devices #Management
Oxygen Therapy Devices
 • Nasal Cannula
 • High Flow Nasal Cannula
 • Facemask / Non-rebreather
 •
Oxygen Therapy Devices ... Cannula • High Flow ... • Heated High-Flow ... Intubation #Oxygen ... #Devices #Management
Oxygen Delivery Systems
Nasal Cannula:
 • Flow: 1 - 6 L/min
 • FiO2: 25 - 40% (-4%/L
Oxygen Delivery ... 40% (-4%/L of flow ... Face Mask: • Flow ... rishikumarmd #Oxygen ... support #devices #management
Nasal Oxygen Delivery Devices
Nasal cannula can be used to deliver supplemental O2. Conventional nasal cannula are
Nasal Oxygen Delivery ... High flow nasal ... delivers higher flow ... nickmmark #Nasal #Oxygen ... Delivery #Devices #management
Coronary Oxygen Balance 

Myocardial Oxygen Demand <-> Coronary Artery Blood Flow <-> Oxygen Availability

#cardiac #oxygen #pathophysiology
Coronary Oxygen ... Myocardial Oxygen ... Coronary Artery Blood Flow ... <-> Oxygen Availability ... #cardiac #oxygen
Hypoxia and Hypoxemia - Overview
Hypoxia - insufficient oxygen delivered to tissues to meet demands
Hypoxemia - low
- insufficient oxygen ... oxygen in the blood ... - atmospheric oxygen ... PAO2 - alveolar oxygen ... Insufficient blood flow
Mask Oxygen Delivery Devices

Simple Mask aka Hudson's Mask:
 • Flow 6-10 LPM
 • FiO2 35-50%
Face Tent:
Hudson's Mask: • Flow ... rate: • Flow ... • Flow 10-15 ... • Flow 10-15 ... Delivery #Devices #management
Proposed Respiratory Support Algorithm in COVID19

The ‘intubate early’ paradigm, where patients who “fail” low flow oxygen
Respiratory Support Algorithm ... patients who “fail” low ... flow oxygen (e.g ... support #COVID19 #management ... hypoxia #failure #algorithm
Oxygen Delivery Devices
1. Flow is a variable describing the movement of a volume of gas over
Flow is a variable ... Peak Inspiratory Flow ... t, your PIFR (flow ... the patient's flow ... #Comparison #management
Oxygen Delivery Methods
 • Nasal Cannula
 • Nonrebreather Mask
 • Non-Invasive Ventilation (CPAP/BiPAP)
 • Venturi Mask
Oxygen Delivery ... Mask • High-Flow ... @DharSaty #Oxygen ... respiratory #pulmonary #management