Samsung HS50 Manual de usuario descargar pdf (Pagina 180)

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User Manual

 Stenosis Measurement

You can measure the stenosis of each blood vessel system by measuring and calculating an area or

distance.



%Stenosis(A)

Measures the area of the inner wall and the outer wall of the blood vessel. %Stenosis(A) stands

for Stenosis Area.

1. Select the %Stenosis(A) menu and the rst cursor will appear in 2D Mode.

2. Measure the area of the vessel’s outer wall using the Circ/Area measurement method.

3. When the second cursor appears, measure the area of the stenosed vessel’s inner wall.

%Stenosis (A) = (Outer Area – Inner Area) / Outer Area x 100



%Stenosis(D)

Measure the diameter of the blood vessel. Stenosis(D) stands for Stenosis Distance.

1. Select the %Stenosis(D) menu and the rst cursor will appear in 2D Mode.

2. Measure the total diameter of a vessel using the Distance measurement method.

3. When the second cursor appears, measure the diameter of the vessel’s inner wall under

stenosis.

%Stenosis (D) = (Outer Distance – Inner Distance) / Outer Distance x 100

 Heart Rate Measurement



HR (Heart Rate)

You can calculate heart rates for a certain period of time.

1. Select HR from the Measurement menu. A bar will appear, with which you can specify range.

2. Specify the measurement range.

Place the bar at a desired position with the trackball, and press the Set button.

3. The system will automatically measure the heart rate within the measurement range. The

measurement result is displayed on screen.

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OSCAR 23 Apr 2025 | 08:21:36

Samsung HS50 Manual de usuario Pagina 180