ID 54415904 © Ververidis | 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.:
abstract amplitude attack background beans beat cardiac cardiogram cardiograph cardiology chart coffee curve death diagnosis ecg ekg electrocardiogram examining from graph graphic graphical health healthcare healthy heart heartbeat life line living made medical medicine monitor monitoring normal pattern power pulse recording rhythm shape stress surveillance technical technology trace vitality wave white