Examlex
The three primary tangible inputs are:
Heart Sounds
Sounds produced by the closing of heart valves and the rushing of blood through the heart, typically heard as a "lub-dub" sound with a stethoscope.
Chamber Walls
Structural boundaries of a space or cavity within an organ, often referring to the heart’s compartments.
SA Node
The sinoatrial node, often called the SA Node, acts as the natural pacemaker of the heart, initiating the heart's electrical impulse.
Sphygmomanometer
A device used to measure blood pressure by applying pressure to an artery and gradually releasing it.
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