Published: 2021-09-24 06:16:19.363144Category:ScienceType:VideoDuration: 20.154 sec.Model release: No
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Electrocardiogram. Loopable. 3 in 1. Blue. Heartbeat waves showing 3 conditions: tachycardia, healthy heartbeat and loose of heartbeat.An electrocardiogram heart monitor pulses on a blue grid.