Relier Pairs Med Term CardiologyVersion en ligne medical terminology of the heart par Dr. David Myers 1 aorta 2 Left AV valve 3 myocardium 4 pulse 5 venule 6 heart 7 diastole 8 aortic valve 9 AV bundle 10 Blood pressure 11 septum 12 endocardium The valve at the entrance to the aorta. The wave of increased pressure produced in the vessels each time the ventricles contract. The force exerted by blood against the wall of a vessel. The muscular organ with four chambers that contracts rhythmically to propel blood through vessels to all parts of the body. the relaxation phase of the heartbeat cycle. A band of fibers that transmits impulses from the AV node to the top of the interventricular septum. the largest artery, receives blood from left ventricle. The thin membrane that lines the chambers of the heart and covers the valves. The thick middle layer of the heart wall composed of cardiac muscle. The valve between the left atrium and the left ventricle: the mitral valve: bicuspid. A small vessel that carries blood from the capillaries to the veins. A wall dividing the chambers of the heart.