is 52.36 KB, has a resolution of 1168x290 pixels and was uploaded on October 9, 2019 @ 8:26 pm by user: steffeitt. It is filed under the tags: rectangle, diagram, electrocardiography, area, vagal maneuver. Click the blue button at the top to freely download: Heart Rate Vagus Nerve Variability Vagal Tone Maneuver png.