Alivecor Kardiamobile 6l Six Lead Ecg Device is used for monitoring and sharing your cardiovascular activities. AliveCor’s innovative technology gives patients the ability to record a medical-grade ECG in just 30 seconds, with no hospital visits and complete peace of mind. It detects the 3 most common heart arrhythmias: atrial fibrillation, bradycardia, tachycardia. A 6-lead ECG gives your doctor more detailed heart information. It provides doctors visibility into certain arrhythmias that are leading indicators of cardiovascular disease.