Other ECG - projects in netsphere so far:

• https://speciality.medicaldialogues.in/barc-develops-cheapest-ecg-machine/
• http://www.gammacardiosoft.it/openecg/
• https://github.com/xdever/MobilECG-II
• https://olimex.wordpress.com/2013/10/31/new-open-source-project-wearable-ecg-ekg-for-24h-monitoring/
• http://www.psycho.hes.kyushu-u.ac.jp/~lab_miura/Kansei/Workshop/proceedings/P-205.pdf
• https://www.olimex.com/Products/Duino/Shields/SHIELD-EKG-EMG/open-source-hardware
• https://www.olimex.com/forum/index.php?topic=2099.0
• https://www.swharden.com/wp/2009-08-14-diy-ecg-machine-on-the-cheap/
• https://www.swharden.com/wp/2016-08-08-diy-ecg-with-1-op-amp/
• https://github.com/swharden/diyECG-1opAmp/
• https://hackaday.io/project/12083-cheap-ecg
• http://www.ecg-borsam.com/sale-7951782-cheap-12-channel-ecg-holter-3-leads-ekg-holter-recorder-system-itengo.html
• https://hackaday.com/2014/02/23/mobilecg-goes-open-source/
• http://mobilecg.hu/oldindex.html
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