work of the heart - part 9 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 - 動物心臟 個影片檔及 b 捲影像00:38心臟
work of the heart - part 7 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 - 動物心臟 個影片檔及 b 捲影像00:31
work of the heart - part 13 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 - 動物心臟 個影片檔及 b 捲影像00:34
work of the heart - part 6 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 - 動物心臟 個影片檔及 b 捲影像00:29心臟, 人類內臟
work of the heart - part 5 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 - 動物心臟 個影片檔及 b 捲影像00:33心臟
black and white animation close up doctor giving sick patient 'jazz tonic' and listening to heartbeak / audio - 動物心臟 個影片檔及 b 捲影像00:32
1948 animation close up red heart popping out of wooden cuckoo bird's chest / audio - 動物心臟 個影片檔及 b 捲影像00:03
