The coronary arteries or vessels deliver blood to the heart muscle, providing a continuous supply of oxygen and nutrients needed for it to stay healthy and function normally.
http://wiki.answers.com/Q/What_is_the_function_of_the_c...
The coronary arteries are the network of blood vessels that carry oxygen- and nutrient-rich blood to the cardiac muscle tissue. ... This area of cardiac muscle tissue ceases to function properly. The condition when a coronary artery becomes blocked causing damage to the cardiac muscle tissue it serves is called a...
www.cardioconsult.com/Anatomy/
They supply the heart's muscles with energy and oxygen and remove wastes. Without that supply of fuel and oxygen the heart would stop beating and the creature would die. That makes them vitally important.
http://answers.yahoo.com/question/index?qid=20080506180...
The Blood Vessels ... All muscle types function by contraction, which causes the muscle cells to shorten. Skeletal muscle cells, which make up most of the mass of the body, ... The coronary veins return blood from the heart muscle, but instead of emptying into another larger vein, they empty directly into the right atrium.
www.accessexcellence.org/AE/AEC/CC/heart_anatomy.html
lpc1.clpccd.cc.ca.us/lpc/zingg/anat/alecture/ach21d/sld... lpc1.clpccd.cc.ca.us/lpc/zingg/anat/alecture/ach21d/sld018.htm
In 11 dogs, up to four appropriately sized Ameroid constrictors (Medical Research & Manufacturing) were placed around all the vessels, ... Flow-function relations were fit to exponential functions. ... It has been previously shown, in chronically instrumented dogs, that even the sight of food can increase coronary blood flow by 40% (15).
ajpheart.physiology.org/cgi/content/full/279/6/H3058
And as its name implies, Heart Tonic Chi is an effective tonic for the heart as it dilates coronary blood vessels improving the flow of blood supplied to the heart. It is also well regarded for its ability to strengthen the muscles of the heart and for its effects of ridding the body of excess intake of salt and water.
www.healthcareherb.com/hearttonicchi.html
Background—Left ventricular (LV) diastolic function and coronary flow are impaired in hypertrophic obstructive cardiomyopathy (HOCM). ... Results of cross-sectional area and coronary blood flow measurements in the LAD are shown in Table 3 . Resting cross-sectional area and cross-sectional area at peak hyperemia were...
circ.ahajournals.org/cgi/content/full/97/14/1342
Organized blood vessel formation is essential for development and physiological function of organs. ... Coronary blood vessels originate from endothelial precursor cells migrating to the epicardium in the embryonic stage, during which coronary vasculogenesis takes place.6 7 The vascular tubes formed by vasculogenesis grow...
circres.ahajournals.org/cgi/content/full/88/11/1099
During normal function, the body controls the growth of blood vessels using stimulators called growth-factors. These promote the production ... About one half of the United States population over fifty has a form of coronary artery disease. The coronary artery is the blood vessel responsible for delivering blood to the heart.
biomed.brown.edu/Courses/BI108/BI108_2003_Groups/Corona... biomed.brown.edu/Courses/BI108/BI108_2003_Groups/Coronary_Angiogenesis/BACK.HTM