1 week ago

EACVI Echo Handbook - sample

Discover the EACVI Echo Handbook

Chapter 1 Examination A

Chapter 1 Examination A B C Strong (slow) myocardial velocities pollute the spectrum Fig. 1.1.15 Wall filter. A: Too low, B: Appropriate, C: Too high Slower-moving blood velocities are no longer displayed A High velocity scale to look at intra-beat velocity changes Fig. 1.1.16 Sweep speed. A: 100 mm/s, B: 33 mm/s B Low velocity scale to look at inter-beat (i.e. respiratory) velocity changes Colour-flow mapping Velocity scale Controls the range of velocities displayed in the colour box (Fig. 1.1.17, Box 1.1.11) Box 1.1.11 Recommendation Velocity scale should be as low as possible without aliasing Fig. 1.1.17 Velocity scale Aliasing ◆ Blue: motion away from transducer ◆ Red: motion towards the transducer ◆ Green: velocity out of range (i.e. aliasing)/ large spatial variance (i.e. turbulence) 10

Colour gain Controls amplification of the colour Doppler signals (see Box 1.1.12) Box 1.1.12 Recommendation Should be as high as possible, without noise appearance A B FPS 31.2 FPS 12.9 The EACVI Echo Handbook Size of colour box Directly impacts frame rate (Fig. 1.1.18AB, Box 1.1.13) Fig. 1.1.18 Colour box size. A: Adequate, B: Not optimal Box 1.1.13 Recommendation Colour box should be as small as possible, to optimize temporal and spatial resolution Advanced techniques Myocardial velocity imaging (MVI) (Fig. 1.1.19) 1. Proper alignment of the image line with the wall motion direction 2. Proper velocity scale (Nyquist velocity/PRF) PW Doppler Colour Doppler 3. Small sector angles for higher frame rates (optimal > 115 fps) Fig. 1.1.19 Myocardial veIocity imaging 11

EACVI Echocardiography Textbook - sample
Tri card Echo in Nations Capital Sonog/Physician ... - Mayo Clinic
Echo of the Week -
ESC Textbook of Cardiovascular Imaging - sample
The application of TDI and 3D Echo in CRT Era Advanced 3D and ...
Indicated Echo in the 1 and 2 Trimesters
Using RT – 3D – TEE - cardioegypt2011
Kardio list 2007 -
Current Application For Cardiac Imaging ... - NUCLEUS
2010 Imaging Conference at the Beach Cardiac Echo ... -
Echo Brochure -From Pictures to Info - MC4052-05 - Mayo Clinic
Valvular Lesions of the Heart - LearningRadiology
Assessment of quadricuspid aortic valve with real time ... -
As digital echo labs continue to use technology that is ... - Dan Harvey
role of echocardioraphy in pediatric postoperative cicu -
EUROECHO 2009 - Advance Programme - European Society of ...
Guide to Interpreting Echo Reports.pdf - wbmc
Fetal Echocardiography (FE) Tasks Anatomy and ... - ARDMS
doppler evaluation of valvular stenosis #3 - Echo in Context
principles of doppler echocardiography and the ... - Echo in Context
Valve anatomy and function with transthoracic three-dimensional ...