Ventilator Waveforms (Scalars) And Loops - Basic Concepts - Pressure, Flow, And Volume th-cam.com/video/8pKZ3XYCOio/w-d-xo.html **Additional Related Videos Linked Below*** Acute Respiratory Distress Syndrome (ARDS) - Diagnosis, Management, And Major Trials To Date th-cam.com/video/tj699KeEY14/w-d-xo.html Cardiac Output And The Fick Equation Explained: Deriving, Applying, And Understanding The FICK! th-cam.com/video/0G5amzUM4DY/w-d-xo.html Oxygen Content And Oxygen Delivery - Concepts and Equations Explained Clearly th-cam.com/video/5DTcGL1ZFvY/w-d-xo.html Intra-Aortic Balloon Pump (IABP): Placement, Waveforms, Hemodynamics, Indications, And Complications th-cam.com/video/EtTvMjpvd0U/w-d-xo.html Extracorporeal Membrane Oxygenation (ECMO): Principles, Types, Anatomy, Indications, Complications. th-cam.com/video/WPf5I0CP_yE/w-d-xo.html Everything you need to know on Acid-Base Disorders: th-cam.com/play/PLf5bMa9_tvRjj4NDR0eq6M6TqKiZQZChX.html Playlist containing all of our videos to date on topics in Critical Care Medicine: th-cam.com/play/PLf5bMa9_tvRiZ85NNUGwk91YpqDWdIGvA.html 5 Minute ECG Videos: th-cam.com/play/PLf5bMa9_tvRisUhHX_V5UdQjNk5hhkOuO.html Playlist containing all of our videos to date on topics in Cardiology: th-cam.com/play/PLf5bMa9_tvRh2JoODgpLapjGDYXSW1q0h.html Playlist containing all of our COVID-19 educational videos to date: th-cam.com/play/PLf5bMa9_tvRjDwCpaD06b6fMOt1FEBki1.html Playlist with our Medical, Science, and Healthcare News videos: th-cam.com/play/PLf5bMa9_tvRhsj4rBQzF7YOtboBoHL2u9.html
Great video! But how 500/8 is 625? It should be 62.5 which is less than 500 so the flow will be less. So is this going to improve flow starvation or make it worse?
This may be ventilator dependent, but the majority of ventilators allow you to change the itime through the I:E ratio. This is the ratio of time provided for inspiration as compared to expiration. By modulating this ratio, you can modulate the inspiratory time. Does that make sense?
Hi Sorry but you are causing problems here with your improper explanation of I-time. In volume control I-time is the quotient of tv/(flow/60). I-time is not set directly you can set the total cycle time by manipulating the rate but you cant set the I-time simply because if you change either the tv or flow then as a result the I-time must change.
Hi Sorry but you are causing problems here with your improper explanation of I-time. In volume control I-time is the quotient of tv/(flow/60). I-time is not set directly you can set the total cycle time by manipulating the rate but you cant set the I-time simply because if you change either there tv or flow then as a result the I-time must change.
We really appreciate the feedback and additional explanation! Apologies if it was confusing. This is somewhat ventilator brand dependent. On some ventilators in volume control you can set the tidal volume and itime which as you mentioned determines the flow. One other brands you set the tidal volume and flow which as you mentioned determines the itime. All ways to do the same thing. The only difference is what the brand allows you to adjust and set
![Mechanical Ventilation - Pressure Control Mode [Pressure, Flow, Volume Scalars]](http://i.ytimg.com/vi/y5NKLMJsCNg/mqdefault.jpg)
Ventilator Waveforms (Scalars) And Loops - Basic Concepts - Pressure, Flow, And Volume
th-cam.com/video/8pKZ3XYCOio/w-d-xo.html
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Great video! But how 500/8 is 625? It should be 62.5 which is less than 500 so the flow will be less. So is this going to improve flow starvation or make it worse?
Thank you
Thanks for checking out another video!
Great video, thank you
Our pleasure, thanks for checking it out!
GREAT
Love to hear it and hope it was helpful!
Can you describe triger asynchrony in other video
We will add that to the list of future videos!
I thought that Itime was a variable that could not change in VC mode.
This may be ventilator dependent, but the majority of ventilators allow you to change the itime through the I:E ratio. This is the ratio of time provided for inspiration as compared to expiration. By modulating this ratio, you can modulate the inspiratory time. Does that make sense?
Hi Sorry but you are causing problems here with your improper explanation of I-time. In volume control I-time is the quotient of tv/(flow/60). I-time is not set directly you can set the total cycle time by manipulating the rate but you cant set the I-time simply because if you change either the tv or flow then as a result the I-time must change.
Pressure is variable in volume control…it’s not a set pressure..
That is correct. Did we misspeak somewhere?
Hi Sorry but you are causing problems here with your improper explanation of I-time. In volume control I-time is the quotient of tv/(flow/60). I-time is not set directly you can set the total cycle time by manipulating the rate but you cant set the I-time simply because if you change either there tv or flow then as a result the I-time must change.
We really appreciate the feedback and additional explanation! Apologies if it was confusing. This is somewhat ventilator brand dependent. On some ventilators in volume control you can set the tidal volume and itime which as you mentioned determines the flow. One other brands you set the tidal volume and flow which as you mentioned determines the itime. All ways to do the same thing. The only difference is what the brand allows you to adjust and set