Material: PVC<br> Size: 25*18*14cm<br> The model is approximately 1:1 in the adult heart and is in a diastolic state. Place on the bracket according to the normal physiological position of the human body.<br> Cross-cut along the root of the pulmonary artery, showing the internal structure of the left and right atrium and the pulmonary artery, claiming the semilunar valve. Perform a longitudinal oblique cut along the atrium to show the internal structure of the left and right ventricles.<br> The right atrium shows the superior and inferior vena cava, the inferior vena cava, the coronary sinus coronary sinus valve, the egg garden fossa and the right atrioventricular port; the right atrium shows the left and right lung electrostatic pulse and the left atrioventricular port.<br> The right ventricle shows the upper iliac crest, tricuspid valve, arterial cone, wrist, papillary muscle, meat column and pulmonary valve; the left ventricle shows the mitral valve, chordae, papillary muscle, meat column and active valve.<br> Show room spacing and room spacing.<br> Increase the heart's external morphology and related blood vessels and sub-branches.<br> Tube status, anterior and posterior interventricular sulcus; showing auricle, myocardial fiber, heart vortex, cardiac incision, fat and arterial ligament, left and right, coronary artery and its branches; showing coronary sinus and its branches; showing ascending aorta and aortic arch Branch; showing superior vena cava, inferior vena cava, and its branches; showing pulmonary veins and pulmonary arteries.<br> The left and right ventricular walls of the model and the pulsating face along the artery are detachable<br> Thrombosis process model: In the heart or lumen of a living body, the process of coagulation of blood or the formation of certain components in the blood to form a solid mass, called thrombosis, in this process The solid mass formed is called thrombus .<br> Package included: 1 piece