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