vídeos de stock, filmes e b-roll de animated beating heart that rotates slowly and transitions twice into an x-ray style image revealing the chambers of the heart. - veia pulmonar superior00:07
vídeos de stock, filmes e b-roll de 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. - veia pulmonar superior00:00