extracorporeal shockwave therapy eswt is utilized in cardiology
the coronary arteries are classified as end circulation since they represent the only source of blood supply to the myocardium there is very little redundant blood supply which is why blockage of these vessels can be so critical
the electrical system of the heart is centered on the periodic contraction squeezing of the muscle cells that is caused by the cardiac pacemaker located in the sinoatrial node