Relationship between ventricular volume and pressure

AI Thread Summary
The discussion centers on the relationship between left ventricular volume and intraventricular pressure, particularly focusing on the concept of the Frank-Starling mechanism. This mechanism explains how the strength of ventricular muscle contraction increases as the volume of blood in the ventricle rises. As the ventricle fills with blood, the cardiac muscle fibers elongate, allowing for a more forceful contraction. This physiological property enhances the heart's ability to maintain effective blood flow, which is crucial for overall cardiovascular health. The implications of this mechanism are significant for understanding cardiac function and the body's reliance on consistent blood circulation.
Lefuuf
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http://clinicalgate.com/cardiac-cycle-control-and-synchronicity/ https://www.google.com.ua/search?q=LEFT+VENTRICULAR+VOLUME+AND+INTRAVENTRICULAR+PRESSURE&espv=2&biw=1067&bih=539&source=lnms&tbm=isch&sa=X&ved=0ahUKEwiVsse425jPAhWoQJoKHW8SB5cQ_AUIBigB#imgrc=oRMLKAV09Kxa4M%3A can someone please explain the EW and what on Earth it is?
 
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I think your are referring to the relationship between:
the increasing strength of ventricular muscle as the volume of the ventricle is increased.

Its a property of cardiac muscle.
As the ventricle is filled with blood, the cardiac muscle fibers become more elongated.
As the muscle fibers are elongated, they can respond with greater force when they contract.

This has obvious benefits to organisms that rely on dependable blood flow.
 

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