1) Telehealth
Since the emergence of the COVID-19 pandemic, telehealth and online
consultations have been gaining attention worldwide. The market for
telehealth continues to grow rapidly.7 However, one of
the shortcomings of telehealth is the lack of information about the body
during the online appointment. With the postal delivery of ECG devices
before the online consultation, the doctor could see the real-time ECG
during the online consultation.