定額

Human Heart Cross Sectionの素材 [FY31020822453]

anatomy aorta aortic arch aortic valve ardiac arterial atrial atrium beat blood blood pressure blood vessel body parts cardia cardiac arrest cardio cardiology cavity chart contraction cor cross section cycle diagram diastole electrocardiogram graph heart heart attack heart bag heart coronary vessels heart rate heart valve heartbeat human human being illustration instructive picture internal medicine main artery medical medicine organ pacemaker profile pulmonary pump pumps septum sinus node structure surgery systole vein vena cava ventricle