Diagnostic Imaging- Final Exam: Intro to Echo

red- right ventricle

green- interventricular septum

blue- left ventricle

pink- anterior papillary muscle

purple- posterior papillary muscle

orange- left ventricular wall

ID parts of either left ventricle/right ventricle

pink- papillary muscle

yellow- right ventricle

purple- interventricular septum

red- left ventricle

blue- anterior mitral valve leaflet (top) and posterior mitral valve leaflet (bottom)

green- left ventricular wall

ID parts of heart

light blue- right atrium

pink- tricuspid valve

purple- right ventricle

cyan- pulmonic valve

yellow- left atrium

orange- interatrial septum

green- aorta

red- non-coronary cusp of aorta

white- right coronary cusp of aorta

blue- left coronary cusp of aorta

ID parts of heart

measuring the left atrial size (blue) compared to the aorta size (red)

what are the red and blue lines showing?

long axis

is this in short axis or long axis view?

pink- right ventricle

red- tricuspid valve

blue- right atrium

green- left atrium

orange- mitral valve

yellow- left ventricle

purple- left ventricular wall

ID parts of heart

yellow- right ventricle

white- pulmonic valve

blue- aorta

pink- aortic valve

red- left ventricle

green- mitral valve

purple- left atrium

ID parts of heart

blue- right atrium

purple- tricuspid valve

green- right ventricle

red- aorta

pink- pulmonic valve

yellow- pulmonary artery

orange- right pulmonary artery

white- left pulmonary artery

ID parts of heart

purple- left ventricle

green- mitral valve

pink- left atrium

blue- interventricular septum

white- interatrial septum

orange- right atrium

yellow- tricuspid valve

red- right ventricle

ID parts of heart

normal

does this show normal or abnormal cardiac function?

to accurately measure size of the left ventricle at the end of systole and the end of diastole

what is M-mode or Motion mode used for?

left ventricle

the m-mode gives a idea of how well the ______ is contracting

abnormal, decreased left ventricular systolic function.

-everything is staying dilated, so not much difference between diastole/systole

does this show normal or abnormal cardiac function? why?

estimation of pressure/function

what does this show/measure?

spectral doppler

this is a ______ _______ examination

echo machine assigns colors to the movement of blood

what does a spectral doppler examination do?

Blue Away Red Towards

what does BART stand for in spectral doppler exams?

turbulent or fast-moving blood

what does green mean in a spectral doppler exam?

pressure gradient

in a spectral doppler exam, the velocity is measured and then the _________ is calculated

P=4xV²

bernoulli equation?