how to check ecg at home

{"title":"Handheld Portable ECG Machine Home Heart Monitoring Device Heart Rate Monitor EKG Analysis Wecardio","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/d1\/ff\/89dca9fd4f5509df69d9f3fc8d45-200x200-1.jpg","attrs":{"Price":"Contact us","Brand Name":"BORSAM","Model Number":"Wecardio UN","Minimum Order Quantity":"100","Delivery Time":"10 days","Certification":"CE","Place of Origin":"China","Payment Terms":"T\/T in advance","Supply Ability":"10000 sets\/month","Packaging Details":"BOX","Product":"Handheld Portable ECG Machine Home Heart Monitoring Device Heart Rate Monitor EKG Analysis Wecardio","Item":"Portable ECG Machine","Description":"Home Heart Rate Monitor","Item1":"Handheld Cardiac Event Recorder","System":"Android\/IOS System Supported"}}