Level 1 Video Lecture: Colour Doppler

This is the fourth in a series of lectures designed to lead you through the British Society of Echocardiography's level 1 accreditation curriculum. This lecture covers the theory behind the generation on colour maps and provides tips on how best to use them. Understanding the strengths and limitations of this technique will aid you in using Colour Doppler as part of your focused echocardiogram.
Contents:
00:00 - Intro
01:02 - The Doppler effect
04:31 - Pulsed Wave Doppler
07:30 - Generating colour maps
09:41 - Limitations: the impact of poor 2D image quality
11:35 - Limitations: the effect on frame rate
14:28 - Limitations: alaising
23:25 - Adjusting the scale
24:12 - Adjusting the baseline
26:00 - Limitations: angle of intercept
28:30 - Summary

[@MichaelOnTheTube]

Any plans on making more videos? The quality of these videos are incredibly good

[@richardfisher9916]

Hi Michael, thanks for the encouragement. I had loads of plans for further lectures, and I had intended to cover the level 1 syllabus by the end of 2020. Unfortunately COVID... The pandemic is still pretty full on here in London and clinical work in ICU takes up most of my time. However I have been working on the valves lecture which is half way complete and will be up here at some point. Would be great to get the remainder of the first series of lectures online this year (2021), but global health emergencies may have other ideas.

[@waseefjani3046]

Hi sir Plz lecture about TOE