Technology

The Welch Allyn Holter Systems are software and recorders designed to help caregivers detect abnormalities in a patient's heart rhythm over an extended period of time....

The Dual Screen Vmax Encore allows for safe and complete monitoring of a stress test.
...

By recording a continuous three-channel ECG for up to 20 days, the new KCI Holter Recorder reportedly provides researchers with data that could be used to detect even the most subtle cardiac responses...