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2. Heart failure - Wikipedia

   en.wikipedia.org/wiki/Heart_failure

   Since heart failure is a syndrome and not a disease, establishing the underlying cause is vital to diagnosis and treatment. [39] [30] In heart failure, the structure or the function of the heart or in some cases both are altered. [6]: 3612 Heart failure is the potential end stage of all heart diseases. [40]

3. Cardiac function curve - Wikipedia

   en.wikipedia.org/wiki/Cardiac_function_curve

   Swollen neck veins are often an indicator of this type of heart failure. [citation needed] At low right atrial pressures this graph serves as a graphic demonstration of the Frank–Starling mechanism, [2] that is as more blood is returned to the heart, more blood is pumped from it without extrinsic signals.

4. Coronary circulation - Wikipedia

   en.wikipedia.org/wiki/Coronary_circulation

   The anatomy of the veins of the heart is very variable, but generally it is formed by the following veins: heart veins that go into the coronary sinus: the great cardiac vein, the middle cardiac vein, the small cardiac vein, the posterior vein of the left ventricle, and the oblique vein of Marshall. Heart veins that go directly to the right ...

5. Heart - Wikipedia

   en.wikipedia.org/wiki/Heart

   Heart failure is defined as a condition in ... Several imaging methods can be used to assess the anatomy and function of the heart, ... Heart and its blood vessels, ...

6. Circulatory system - Wikipedia

   en.wikipedia.org/wiki/Circulatory_system

   In vertebrates, the circulatory system is a system of organs that includes the heart, blood vessels, and blood which is circulated throughout the body. [1] [2] It includes the cardiovascular system, or vascular system, that consists of the heart and blood vessels (from Greek kardia meaning heart, and Latin vascula meaning vessels).

7. Scientists Find This Type of Exercise Cuts Heart Disease Risk ...

   www.aol.com/scientists-type-exercise-cuts-heart...

   A few short bursts of exercise throughout the day may reduce heart disease risk by 50%, according to new research. Women specifically showed the most pronounced effects of short bursts of activity ...