Prolonged cardiac monitoring in sufferers and the usage of implantable cardiovascular digital units can enhance detection of atrial fibrillation (AF), however the units have limitations together with quick battery life and lack of rapid suggestions. Can new smartphone instruments that may report an electrocardiogram (ECG) strip and make an automatic analysis overcome these limitations and facilitate well timed analysis? A brand new research finds that the usage of these units is difficult in sufferers with irregular ECGs. Higher algorithms and machine studying might assist these instruments present extra correct diagnoses, investigators say.