Module 1: Apical 5 Chamber + Apical 2 Chamber + Apical 3 Chamber Views 2D Protocol Flashcards
How do we get to Apical 5 chamber view?
Angle superiorly from A4C
sometimes a slight rotation helps
What must we see in the A5C?
- We must see from LV through AV into ASC aorta clearly
- Must see AV leaflets opening and closing
What is it okay to not see in Apical 5 chamber view?
All chambers
What are some tips to getting A2C? 2
- Use breathing to you advantage! Respiratory variations help see anterior wall clearly.
PT holds their breath out and Tiny sniff in and hold - Also we may need to rest the probe on the top of the rib more than you think
How should the A2C view look?
Make it long and lean
If we start to see RV during A2C what should we do?
Keep rotating
What should we do if we start to see AV during A2C?
- Rotate back a bit
- Angle out laterally
What are some trademark anatomy we see in A2C? 2
- Length of the Descending aorta
- LAA very well seen
What are some tips for taking A2C LA trace?2
- Optimize 2D first.
- LA is largest here
What is the normal LAVI?
<34 ml/m^2
What are some tips to get A2C reduced depth? 4
- Bring dept to just below MV/ mid LA
- Optimize LV walls to assess wall motion
- Focus up @ mid LV
- Colour map might help
What are some tips to get A2C LV trace Simpsons End Diastole? 6
- Keep reduced depth
- Make sure LV is at the largest
- Annulus to Annulus trace
- Exclude the pap muscles
- Adjust the vertical axis from MV annulus to the apex
- End R wave
What are some tips to get A2C LV trace simpsons trace for End systole? 4
- Keep reduced depth
- Make sure LV is at its smallest
- Trace the same method as the others
- End T Wave
How do we get A3C?
Rotate the probe approx 30 degrees counter clockwise from the A2C view or 90 from A4C
Looks identical to the PLAX view turned on its side
What are some tips for a good A3C image? 4
- AV+ MV leaflets clearly seen
- Endocardium defined
- Should be able to see some of the ascending aorta
- Focus at MV level