To count the **rate **of beating . For instance, if the **heartbeat **is 70 beats per minute and the stroke volume is 70 cm 3, the cardiac output is 70 70 cm 3 per minute, or 4900 cm 3 per minute.
What is the left ventricle?
The heart's **left ventricle **is the chamber that pumps blood to all the arteries. The left ventricle is the name for the lower left chamber of the heart. The heart's left ventricle serves as its primary pumping chamber . Left ventricular hypertrophy can cause stiffening of the thicker heart wall.
Because the **pressure **at which this chamber pumps blood is the same as that in all arteries, you can compute **beating **by measuring the pulse in the radial artery in your wrist. This artery is easier to discover beating because it is closer to the surface.
Therefore, to count the **rate **of the **beating **of the left ventricle, cover SV with your finger, and you are left with CO/HR.
To learn more about** the left ventricle**, visit here:
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*** what is left ventricle: ****it is the chamber of heart that supplies blood to all arteries... **** how to calculate beating: ****you can find it by calculating pulse in radial artery in your wrist... **** reason: the pressure with which this chamber pumps blood is the same that is in all arteries so the artery in your wrist is easy to find beating because it is nearer to the skin... ***
To count the rate of beating of the left ventricle, locate your pulse and count the beats per minute (bpm), or listen to heartbeat sounds using a stethoscope. The heart rate can help calculate cardiac output using the formula CO = H R × S V . Factors such as stress and physical activity may affect heart rate.
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