ECG110 Exam #1 Review

Front

Calculate the RVSP using these values: IVC 2.3 & collapses >50%, TR Vmax 2.8. Remember to include units.

Back

RVSP = 39.36 mmHg

Front

What does the mosaic "blue" flow represent in this image? Options: TR, AI, PI, MR

Back

MR

Front

What is the normal IVC diameter?

Back

1.2-2.1 cm

Front

Tissue Doppler Imaging...

Back

measures the velocity of the myocardial movement as it passes through the sample gate toward the PWD cursor, is a mirror image of the MV inflow waveform, is used to calculate E/e'.

Front

If a patient is suspect for Pseudonormal, Grade II diastolic dysfunction, the sonographer should repeat the MV Inflow PW Doppler with the Valsalva Maneuver. If the patient has truly normal filling patterns & diastolic function, what will happen to the MV Inflow waveform pattern?

Back

It will stay the same --Big E, Little A

Front

What type of Doppler is shown in this spectral Doppler tracing?

Back

CW

Front

RV dilatation is reported if the basal diameter is <41 mm and the mid diameter is <35 mm. True or False?

Back

False

Front

The pulmonary venous flow into the left atrium is dependent upon the pressure difference between the pulmonary veins and the left atrium.

Back

true

Front

Flow traveling toward the transducer should appear ____ and _______ the spectral Doppler baseline.

Back

red, above

Front

What is a normal LVIDd size?

Back

3.8-5.8 cm