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ECG cardiac heart rate monitor in hospital loopable Cinematic Close-Up Of Heart Rate Monitor In Hospital Electronic Health Monitor Machine Checks Vital Signs Of Ill Patient.

视  频 ID：  1098568821
版      权：  Ashiq Ameen
视频长度：  0:23
横纵比率：  1.90:1
所属分类：  科学 医疗 
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