the internal structures of the heart - atrioventricular valve stock-videos und b-roll-filmmaterial00:10
the conducting system of the heart - atrioventricular valve stock-videos und b-roll-filmmaterial00:06
animation depicting the heart anatomy. as the camera rotates around the heart the chambers and valves fade up in an x-ray style. - atrioventricular valve stock-videos und b-roll-filmmaterial00:10
cu, composite, echocardiogram crt display of heart function and ecg graph showing heart beats, swedish american hospital, rockford, illinois, usa - atrioventricular valve stock-videos und b-roll-filmmaterial00:17
animation depicting the anatomy of the heart. the camera pans from right to left and back again. the frontal section of the heart dissolves to reveal the interior valves and chambers. - atrioventricular valve stock-videos und b-roll-filmmaterial00:10
chirurg versucht sutura strings auf das ventil, unterbrochen herz eröffnet. - atrioventricular valve stock-videos und b-roll-filmmaterial00:14
hintergrund zum tag des bewusstseins für herzklappenerkrankungen, bannerdesign. 4k - atrioventricular valve stock-videos und b-roll-filmmaterial00:10
animation depicting a heart beat in an x-ray style. the animation shows the hearts internal structure and mechanism of action. this animation is a loopable sequence. - atrioventricular valve stock-videos und b-roll-filmmaterial00:00
animation depicting a sectioned beating heart. the camera pans from right to left showing the valves of the heart functioning. - atrioventricular valve stock-videos und b-roll-filmmaterial00:03
animation depicting the heart model with an x-ray look rotating 360-degrees. - atrioventricular valve stock-videos und b-roll-filmmaterial00:06
keyhole mitral valve surgery 13 of 26. - atrioventricular valve stock-videos und b-roll-filmmaterial00:17
keyhole mitral valve surgery 4 of 26. - atrioventricular valve stock-videos und b-roll-filmmaterial00:07
animation depicting a cutaway heart with half x-ray, half real look, sliced down the middle to show its inner workings. this is intended to be used as a loopable animation. - atrioventricular valve stock-videos und b-roll-filmmaterial00:00
first fifty: ebe's golden anniversary retrospective - part 10 of 29. in this 50th anniversary retrospective film, we hear thomas edison's words proclaim that educational films would one day replace the textbook as the basic tool of education. in the 1958 - atrioventricular valve stock-videos und b-roll-filmmaterial00:32
work of the heart - part 26 of 30. rare visuals provide intimate close-ups of the structure and functions of the heart. operating rooms, cardiac laboratories, heart models, photomicroscopy, and artwork - the film combines many varying elements for maximum - atrioventricular valve stock-videos und b-roll-filmmaterial00:34
work of the heart - part 25 of 30. rare visuals provide intimate close-ups of the structure and functions of the heart. operating rooms, cardiac laboratories, heart models, photomicroscopy, and artwork - the film combines many varying elements for maximum - atrioventricular valve stock-videos und b-roll-filmmaterial00:37
work of the heart - part 22 of 30. rare visuals provide intimate close-ups of the structure and functions of the heart. operating rooms, cardiac laboratories, heart models, photomicroscopy, and artwork - the film combines many varying elements for maximum - atrioventricular valve stock-videos und b-roll-filmmaterial00:33
animation depicting a single beat of the human heart. the heart is transparent revealing the valves and chambers of the heart functioning. this animation can be looped for a continuous heartbeat. - atrioventricular valve stock-videos und b-roll-filmmaterial00:00
herzmedizinische untersuchung - 4k auflösung - atrioventricular valve stock-videos und b-roll-filmmaterial00:15
an anterior view of a sectioned heart which beats once. the interior chambers are visible and the blood flow is depicted by red and blue dots. - atrioventricular valve stock-videos und b-roll-filmmaterial00:02
an anterior view of a transparent heart. the exterior anatomy of the heart is colored red and the interior blue. also the blood flow is represented by red and blue dots which flow through the interior - atrioventricular valve stock-videos und b-roll-filmmaterial00:02
animation depicting a frontal section of the heart. the internal chambers can be seen with highlighted valves. - atrioventricular valve stock-videos und b-roll-filmmaterial00:08