stroke volume increases during a positive pressure mechanical breath, it does not decrease
@vwtiguan58482 жыл бұрын
No, stroke volume increases during inspiration (positive pressure), but finnally decreases during expiration (due to drop RV preload)
@MrTalal19924 жыл бұрын
This is an excellent and comprehensive review. Love it!
@Nkw134 жыл бұрын
Great ..now i understand the concept
@paulchang87434 жыл бұрын
7:13 shouldn't it be"possibility" of + Test with PE/ "possibility" of + Test without PE?
@drswetaruparel4 жыл бұрын
Thanks a lot for very helpful video... 👍
@Deadioan1965 жыл бұрын
THANKS, you kinda have the feel of Strong medicine witch is awsome, NIce work!!!
@Habe1115 жыл бұрын
thank you so much for the great explanation
@Someonefreshandclean5 жыл бұрын
great video, thank you so much
@treeka4ever5 жыл бұрын
Very informative Thank you
@beavuylsteke93586 жыл бұрын
Great video. Although I don't see how a likelihood ratio can be an odds (nominator and denominator do not add up to 1 ?
@RooseveltAliWashingtonX6 жыл бұрын
Very helpful, thank you!
@aroubal-muammar76666 жыл бұрын
But is t sensitivity used to rule in and vice versa for specifity? Thank you anyways
@baderrmn7 жыл бұрын
in the -ve predictive value slide you wrote FN/(TN+FN) and in your calculation you divided the TN=82 not the FN=4 !! also in the effect of prevalence slide there are many mistakes 1st the specificity is = 93.3% not 96% 2nd the NPV according to your last slid it is equal to 37.8% not 62%
@lottikun59267 жыл бұрын
Thank you... thank you very much !
@mamalama27167 жыл бұрын
How do you decided whether to use the NICOM or Flo Trac for a given patient?
@ginaa35276 жыл бұрын
Mamalama I believe if the patient has an A line you can use Flo Track compared to NICOM which is non invasive... they won't have an invasive line.
@bong63705 жыл бұрын
Mamalama...Gina A is right Flo Track requires an A-line to get your SVV, SVI, CO,CI results. But it will need a CVP line for SVR, SVRI. A good A-line is a must because if your A-Line is "positional", the results are not reliable. With NICOM, A-Line is not required. Prepping the skin is an absolute necessity for NICOM.
@michaelfreedy23254 жыл бұрын
Well the EV1000 (flotrac) also has a noninvasive option called Clearsight that is pretty awesome.