ID 302392073 © Stuardesa77 | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
device oximeter screen measurement dial fingers sensor pulse oxygen saturation showing using test arm isolated watching indicator diagnostic heart rate level heartbeat control object pneumonia blank background gripping lung cardio problem urgent analysis electrocardiography bright emergency monitor health