![Jen ECG samplers.](https://de-lander-blur.clips4sale.com/blr/31274/clip_images/previewlg_7613423.jpg?main=1)
Jen ECG samplers.
Price: $10.99
Length: 10 minutes
Size: 141 MB
Format: wmv
Resolution: 1280x720
Added: 1/11/13 1:10 PM
She rests on her back, sits up, stands up, exercises and holds her breath while the ECG records her heart. The steth captures perfect audio.