ID 8186831510 © Karelindmitriy | 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.:
activity analyse analysis analyze anatomy attack beat blood body cardiology doctor ecg ekg electrical electrocardiogram electrocardiograph exam exercise fitness graph health healthcare healthy heart heartbeat hospital human infarct infarction internal life medical medicine myocardial patient physical physician pressure pulse rate sick stress test trace treadmill treatment waveform