This is a realistic EKG waveform loop. It’s made in FULL HD (1920×1080) The duration is 0:07 sec.
Here you can see a still image preview of the video.
Realistic Heartbeat / EKG Display
Alpha Channel: No, Looped Video: Yes, Resolution: 1920x1080, Video Encoding: Quick Time JPG Compression, File Size: 186mb, Total Clip(s) Length: 0:07