"The necklace ECG is simple to use and allows repetitive self-monitoring of heart rhythm, thereby improving the likelihood of detecting atrial fibrillation," says medical student Elmeri Santala ...

QT Medical offers a convenient one-minute ECG for easy cardiac screening at home.

“PiEEG is an open source Raspberry Pi shield that measures biosignals such as those used in electroencephalography (EEG), electromyography (EMG), and electrocardiography (ECG).